More IJN Officer Info

[fontessa]

Hello ijnfleetadmiral,

Hello ijnfleetadmiral,

Sorry to trouble you, please combine the below.
viewtopic.php?f=65&t=215288&p=1942448 (First half of 1945)
viewtopic.php?f=65&t=215827&p=1947333 (The second half of 1945)
They were just when I started posting to AHF, so sorry it's not easy to see.

I have started to revise the above. But there is no prospect of when it will end.

The unit deactivated days are not clear. I picked up some reserved dates. However, the unit deactivated dates were not always the same as the commanding officer's reserved dates.


1st Special Base Force 第1特別基地隊
Activated on 10 July 1944
Deactivated on 1 March 1945
Commanding Officers 司令官
RADM / NAGAI Mitsuru 長井満 (45): 10 July 1944 - 1 March 1945 (41 C13072100000 / 29 C13072103700)
Executive Officers 副長
(ADD) CDR / CDR YAMADA Kaoru 山田薫 (50): 10 July 1944 - 1 March 1945 (42 C13072100000 / 30 C13072103700)
Staff Officers 参謀
CDR / CDR YAMADA Kaoru 山田薫 (50): 10 July 1944 - 1 March 1945 (42 C13072100000 / 30 C13072103700)
(ADD) LCDR / LCDR YOHINO Itaro 吉野伊太郎 (Eng.44): 10 July 1944 - 1 March 1945 (37 C1307210000 / 47 C13072103700)
LCDR / LCDR ITAKURA Mitsuma 板倉光馬 (61): 5 August 1944 - 1 March 1945 (12 C13072100500 / 16 C13072103800)
(ADD) CDR / CDR TORISU Kennosuke 鳥巣建之助 (58): 5 February 1945 - 1 March 1945 (15 C13072103400)
Overhaul and Replacement Officers 修補長
LCDR / LCDR YOHINO Itaro 吉野伊太郎 (Eng.44): 10 July 1944 - 1 March 1945 (37 C1307210000 / 47 C13072103700)
Medical Officers 軍医長
VACANT: 10 July 1944 - 1 November 1944
LCDR / LCDR NAKAJIMA Yoshihiko 中島慶彦 (Mobilized): 1 November 1944 - 1 March 1945 (23 C13072101800 / 8 C13072103800)
Supply Officers 主計長
LT / LT YAMANO Kokichi 山野幸吉 (???):10 July 1944 - 28 November 1944 (50 C13072100000 / 57 C13072102000)
LT / LT SAWADA Naohisa 沢田直久 (???): 28 November 1944 - 1 March 1945 (57 C13072102000 / 2 C13072103800)

1st Special Attack Squadron 第1特攻戦隊
Activated on 20 March 1945
Commanding Officers 司令官
RADM / OBAYASHI Sueo 大林末雄 (43): 20 March 1945 - 30 September 1945 (Reserved) (32 C13072103900 / 29 C13072107900)
Staff Officers 参謀
CDR / CAPT SHIRONO Takashi 城野喬 (53): 20 March 1945 - 15 September 1945 (33 C13072103900 / 38 C13072107600)
LCDR / LCDR SUEMATSU Torao 末松虎夫 (59): 1 April 1945 - 29 August 1945 (29 C13072104200 / 41 C13072107400)
CDR / CDR MIZUTA Shintaro 水田新太郎 (Eng.41): 1 April 1945 - 8 September 1945 (37 C13072104200 / 24 C13072107500)
(ADD) CDR / CDR ISHINISHI Toshihiko 石西寿彦 (52): 15 July 1945 - 31 August 1945 (11 C13072106400 / 42 C13072107400)
(ADD) CDR / CAPT IZUMI Masachika 泉雅爾 (53): 20 May 1945 - 30 November 1945 (Reserved) (13 C13072105200 / 28 C13072157800)

2nd Special Attack Squadron 第2特攻戦隊
Reorganized from 1st Special Base Force on 1 March 1945
Commanding Officers 司令官
RADM / RADM NAGAI Mitsuru 長井満 (45): 1 March 1945 - 30 November 1945 (Reserved) (29 C13072103700)
Staff Officers 参謀
CAPT / CAPT ARICHIKA Rokuji 有近六次 (50): 1 March 1945 - 30 November 1945 (Reserved) (30 C13072103700 / 28 C13072157800)
LCDR / LCDR YOHINO Itaro 吉野伊太郎 (Eng.44): 1 March 1945 - 1 April 1945 (47 C13072103700 / 37 C13072104200)
(ADD) LCDR / LCDR ITAKURA Mitsuma 板倉光馬 (61): 1 March 1945 - 5 June 1945 (16 C13072103800 / 2 C13072106400)
CDR / CDR YASUI Shinji 安井鈊二 (57): 15 March 1945 - 15 September 1945 (Reserved) (9 C13072103900 / 36 C13072107600)
CDR / CDR MORISAKO Katsumi 森迫勝美 (Eng.39): 1 April 1945 - 20 September 1945 (37 C13072104200 / 7 C13072107800)
LCDR / LCDR YAMAZAKI Shohachiro 山崎正八郎 (65): 5 June 1945 - 15 September 1945 (2 C13072106400 / 38 C13072107600)

3rd Special Attack Squadron 第3特攻戦隊
Activated on 1 March 1945
Commanding Officers 司令官
RADM / RADM MATSUBARA Hiroshi 松原博 (45): 1 March 1945 - 20 May 1945 (29 C13072103700 / 13 C13072105200)
RADM / RADM SHIBUYA Kiyomi 渋谷清見 (45): 20 May 1945 - 5 November 1945 (Reserved) (13 C13072105200 / 32 C13072108300)
Staff Officers 参謀
CDR / CDR TAKEUCHI Hitoshi 竹内仁司 (58): 1 March 1945 - 8 June 1945 (30 C13072103700 / 11 C13072105500)
CDR / CDR TASHIRO Amito 田代網人 (Eng.37): 1 March 1945 - 25 April 1945 (48 C13072103700 / 42 C13072104700)
LCDR / LCDR YOSHII Hisao 吉井寿郎 (59): 15 March 1945 - 27 August 1945 (9 C13072103900 / 41 C13072107400)
LCDR / LCDR HAMAGUCHI Genkichi 浜口玄吉 (???): 25 April 1945 - 20 October 1945 (42 C13072104700 / 42 C13072108100)
CDR / CDR KANO Shikanosuke 鹿野清之助 (54): 5 May 1945 - 5 November 1945 (9 C13072104900 / 32 C13072108300)
LCDR / LCDR SATO Fumio 佐藤文雄 (59): 20 June 1945 - 15 July 1945 (47 C13072105800 / 12 C13072106400)
LCDR / LCDR FUKUOKA Yoshio 福岡義雄 (61): 25 July 1945 - 10 September 1945 (31 C13072106700 / 24 C13072107500)

4th Special Attack Squadron 第4特攻戦隊
Activated on 15 April 1945
Commanding Officers 司令官
RADM / RADM NAKAMURA Motoji 中邑元司 (39: 15 April 1945 - 7 May 1945 (10 C13072104500 / 41 C13072104900)
RADM / RADM MITO Hisashi 三戸寿 (42): 7 May 1945 - 15 September 1945 (41 C13072104900 / 34 C13072107600)
(ADD) RADM / RADM ITAKURA Tokushi 板倉得止 (42): 15 September 1945 - 5 November 1945 (Reserved) (34 C13072107600 / 32 C13072108300)
Staff Officers 参謀
LCDR / LCDR SAITO Toshio 斉藤利夫 (63): 15 April 1945 - 6 September 1945 (12 C13072104500 / 7 C13072107500)
LCDR / LCDR SHINTAKU Kyoji 新宅恭二 (Eng.46): 5 May 1945 - 5 November 1945 (12 C13072104900 / 33 C13072108300)
LCDR / CDR NINOKATA Kanefumi 二ノ方兼文 (59): 10 May 1945 - 20 September 1945 (16 C13072105000 / 5 C13072107800)
(ADD) LCDR / LCDR YAMAMOTO Tadashi 山本唯志 (59): 1 June 1945 - 6 September 1945 (48 C13072105300 / 7 C13072107500)
CDR / CDR NINOKATA Kanefumi 二ノ方兼文 (59): 15 October 1945 - 5 November 1945 (26 C13072108100 / 32 C13072108300)

5th Special Attack Squadron 第5特攻戦隊
Activated on 10 May 1945
Commanding Officers 司令官
RADM / RADM KOMAZAWA Katsumi 駒沢克巳 (42): 10 May 1945 - 15 November 1945 (Reserved) (15 C13072105000)
Staff Officers 参謀
CAPT / CAPT TAKAHASHI Masaru 高橋優 (50): 10 May 1945 - ??? (17 C13072105000)
LCDR / LCDR KAWAHARA Torao 川原寅夫 (Eng.45): 10 May 1945 - 20 October 1945 (18 C13072105000 / 41 C13072108100)
CDR / CDR KUWABARA Shinbei 桑原新兵衛 (57): 20 June 1945 - 8 October 1945 (46 C13072105800 / 9 C13072108100)
CDR / CDR HORIKE Kin’ichi 堀家金一 (54): 6 July 1945 - 20 July 1945 (44 C13072106100 / 29 C13072106700)
LCDR / LCDR TOSHIMA Toshio 豊島俊夫 (60): ??? - 15 September 1945 (2 C13072107700)

6th Special Attack Squadron 第6特攻戦隊
Activated on 1 June 1945
Commanding Officers 司令官
RADM / RADM YOKOI Tadao 横井忠雄 (43): 1 June 1945 - 15 November 1945 (Reserved) (9 C13072105300)
Staff Officers 参謀
VACANT: 1 June 1945 - 1 July 1945
LCDR / LCDR WADA Shoji 和田昇治 (Eng.47): 1 July 1945 - 15 September 1945 (13 C13072106100 / 3 C13072107700)
LCDR / LCDR GOGA Morio 伍賀守雄 (61): 10 July 1945 - 15 September 1945 (48 C13072106200 / 2 C13072107800)
LCDR / LCDR KUBO Masao 窪正男 (65): 10 July 1945 - 15 September 1945 (48 C13072106200 / 3 C13072107700.)

7th Special Attack Squadron 第7特攻戦隊
Activated on 5 July 1945
Commanding Officers 司令官
CAPT / CAPT SUGIURA Norio 杉浦矩郎 (47): 15 July 1945 - 10 October 1945 (11 C13072106400 / 43 C13072107900)
Staff Officers 参謀
LCDR / CDR SATO Fumio 佐藤文雄 (59): 15 July 1945 - 29 November 1945 (Reserved) (12 C13072106400 / 16 C13072157800)
LCDR / CDR OKADA Seiichi 岡田静一 (60): 15 July 1945 - 30 September 1945 (12 C13072106400 / 47 C13072107900)
LCDR / LCDR ONO Masao 小野正男 (Eng.S.D.): 15 July 1945 - 1 October 1945 (20 C13072106400 / 44 C13072107900)
(ADD) LCDR / LCDR TAZAWA Yoshio 田沢義男 (Mobilized): 15 July 1945 - ??? (39 C13072106400)
CDR / CDR HORIKE Kin’ichi 堀家金一 (54): 20 July 1945 - ??? (29 C13072106700)

8th Special Attack Squadron 第8特攻戦隊
Activated on 20 July 1945
Commanding Officers 司令官
RADM / RADM KIYOTA Takahiko 清田孝彦 (42): 20 July 1945 - 5 November 1945 (6 C13072106700 / 32 C13072108300)
Staff Officers 参謀
CAPT / CAPT ASAHIRO Yuji 朝広裕二 (50): 20 July 1945 - 15 October 1945 (6 C13072106700 / 26 C13072108100)
LCDR / LCDR URABE Shoji 占部章二 (65): 20 July 1945 - 15 September 1945 (6 C13072106700 / 38 C13072107600)
(ADD) CDR / CDR YASUI Shinji 安井鈊二 (57): 20 July 1945 - 15 September 1945 (Reserved) (6 C13072106700 / 36 C13072107600)
(ADD) LCDR / LCDR YAMAZAKI Shohachiro 山崎正八郎 (65): 20 July 1945 - 15 September 1945 (6 C13072106700 / 38 C13072107600)
LCDR / LCDR YASUNAGA Minoru 安永稔 (Eng.47): 20 July 1945 - 5 November 1945 (6 C13072106700 / 33 C13072108300)

10th Special Attack Squadron 第10特攻戦隊
Activated on 20 May 1945
Commanding Officers 司令官
RADM / RADM OWADA Noboru 大和田昇 (44): 20 May 1945 - 15 October 1945 (Reserved) (31 C13072103900)
Staff Officers 参謀
CDR / CDR SEKIDO Yoshimitsu 関戸好蜜 (57): 20 March 1945 - 15 September 1945 (33 C13072103900 / 38 C13072107600)
LCDR / CDR YAMADA Kumeo 山田粂夫 (Eng.29): 20 March 1945 - 15 September 1945 (36 C13072103900 / 39 C13072107600)
LCDR / LCDR FURUTA Yoshiyuki 古田吉之 (63): 15 April 1945 - 20 September 1945 (13 C13072104500 / 5 C13072107800)
LCDR / LCDR MURAI Kiichi 村井喜一 (61): 20 June 1945 - 15 September 1945 (47 C13072105800 / 38 C13072107600)

Yokosuka Assault Unit 横須賀突撃隊
Activated on 5 May 1945
Commanding Officers 司令
CAPT / CAPT OISHI Tamotsu 大石保 (48): 5 May 1945 - 30 November 1945 (Reserved) (8 C13072104900 / 27 C13072157800)
Executive Officers 副長
CAPT / CAPT HORI Takeo 堀武雄 (50): 5 May 1945 - 15 September 1945 (Reserved) (9 C13072104900 / 36 C13072107600)
First Lieutenants / Naimuchos 内務長
VACANT: 5 May 1945 - 20 May 1945
LT (S.D.) / ??? TSUJITA Ichiro 辻田一郎: 20 May 1945 - ??? (20 C12070756300)
Special Attack Officers 特攻長
VACANT: 5 May 1945 - 15 May 1945
LCDR / ??? ONISHI Kaiji ONISHI Yoshiharu 大西快治 (61): 15 May 1945 - ??? (10 C13072105100)
Assistant Special Attack Officers 特攻隊長
LT / LT TAKAHASHI Shingo 高橋真吾 (68): 5 May 1945 - ??? (9 C13072104900)
LT SHINOKURA Osamu 篠倉治 (69): 5 May 1945 - ??? (9 C13072104900)
LT / LT MAEDA Fuyuki 前田冬樹 (71): 5 May 1945 - ??? (9 C13072104900)
(ADD) LT / LT KURACHI Shigeru 久良知滋 (71): 5 May 1945 - 15 September 1945 (10 C13072104900 / 27 C13072108200)
LT / LT KONDO Eiichi 近藤栄一 (69): 10 July 1945 - ??? (50 C13072106200)
LT / LT UEYANAGI Isamu 上柳勇 (71): 10 July 1945 - ??? (50 C13072106200)
LT (Res.) / LT (Res.) SHIRASAWA Takayasu 白沢高康: 10 July 1945 - ??? (3 C13072106300)
Overhaul and Replacement Officers 修補長
LCDR / LCDR KUROISO Takehiko 黒磯武彦 (Eng.42): 5 May 1945 - 1 July 1945 (11 C13072104900 / 13 C13072106100)
CDR / CDR SHIMA Tetsujiro 島鉄次郎 (Eng.33): 1 July 1945 - ??? (13 C13072106100)
Communications Officers 通信長
No data.
Medical Officers 軍医長
LT / LT ASAOKA Manabu 朝岡学 (???): 5 May 1945 - 25 June 1945 (38 C13072104900 / 32 C13072105900)
LCDR / LCDR KIKUCHI Ichiro 菊池一郎 (???): 25 June 1945 - 6 September 1945 (32 C13072105900 / 21 C13072107500)
Supply Officers 主計長
(ADD) LT / LT YAMADA Hiroshi 山田弘 (2Y1939): 5 May 1945 - 22 June 1945 (38 C13072104900 / 9 C13072105900)
(ADD) LT / LT LCDR KAMO Tadashi 加茂忠 (???): 22 June 1945 - 15 July 1945 (9 C13072105900 / 39 C13072106400)　
LT / LT LCDR KAMO Tadashi 加茂忠 (???): 15 July 1945 - ??? (39 C13072106400)

Maizuru Assault Unit 舞鶴突撃隊
Activated on 5 August 1945
Commanding Officers 司令
(ADD) CAPT / CAPT KOGA Magotaro 古閑孫太郎 (49): 5 August 1945 - ??? (4 C13072106900)
Executive Officers 副長
No data.
First Lieutenants / Naimuchos 内務長
No data.
Special Attack Officers 特攻長
LT / LT ABE Rokuro 阿部六郎 (71): 5 August 1945 - 15 September 1945 (Reserved) (15 C13072106900 / 18 C13072157700.)
Assistant Special Attack Officers 特攻隊長
No data.
Overhaul and Replacement Officers 修補長
No data.
Communications Officers 通信長
No data.
Medical Officers 軍医長
LCDR / LCDR YOKO Miemon 横尾三右衛門 (Mobilized): 5 August 1945 - ??? (7 C13072106900)
Supply Officers 主計長
(ADD) LCDR / LCDR YAMAMOTO Teiichiro 山本悌一郎 (2Y1940): 5 August 1945 - ??? (8 C13072106900)

Kasato Assault Unit 笠戸突撃隊
Activated on 10 August 1945
Commanding Officers 司令
CAPT / CAPT MATSUBARA Takisaburo 松原瀧三郎 (52): 10 August 1945 - 18 September 1945 (21 C13072106900 / 3 C13072107800)
Executive Officers 副長
No data.
First Lieutenants / Naimuchos 内務長
No data.
Special Attack Officers 特攻長
LT / LT TAKAHASHI Shingo 高橋真吾 (68): 10 August 1945 - ??? (22 C13072106900)
Assistant Special Attack Officers 特攻隊長
No data.
Overhaul and Replacement Officers 修補長
No data.
Communications Officers 通信長
No data.
Medical Officers 軍医長
LCDR / LCDR SANO Tadamasa 佐藤忠正 (???): 10 August 1945 (38 C13072106900)
Supply Officers 主計長
LT / LT KAWAI Susumu 河合晋 (???): 10 August 1945 - 29 November 1945 (39 C13072106900 / 25 C13072157800)

Oura Assault Unit 大浦突撃隊
Activated on 1 March 1945
Commanding Officers 司令
CDR / CDR YAMADA Kaoru 山田薫 (50): 1 March 1945 - 1 April 1945 (30 C13072103700 / 29 C13072104200)
CAPT / CAPT IKEZAWA Masayuki 池沢政幸 (52): 1 April 1945 - 30 November 1945 (Reserved) (29 C13072104200 / 28 C13072157800)
Executive Officers 副長
VACANT: 1 March 1945 - 25 April 1945
LCDR / LADM KITAMI Yoshio 喜多見芳夫 (Eng.41): 25 April 1945 - 20 October 1945 (42 C13072104700 / 42 C13072108100)
First Lieutenants / Naimuchos 内務長
No data.
Special Attack Officers 特攻長
LT / LT MON Yoshimi 門義視 (68): 1 March 1945 - 20 April 1945 (17 C13072103800 / 12 C13072104500)
LT / LT YAMAKI Teiji 八巻悌次 (68): 20 April 1945 - 17 October 1945 (12 C13072104500 / 39 C13072108100)
Assistant Special Attack Officers 特攻隊長
LT / LT ISHINO Jikyo 石野自彊 (69): 1 March 1945 - 17 October 1945 (17 C13072103800 / 39 C13072108100)
LT / LT NISHIDA Shiro 西田士郎 (69): 1 March 1945 - ??? (17 C13072103800)
LT / LT TANAKA Chiaki 田中千秋 (69): 1 March 1945 - ??? (17 C13072103800)
LT / LT MIYOSHI Yoshiaki 三好芳明 (69): 14 July 1945 - 25 July 1945 (7 C13072106400 / 32 C13072106700)
Overhaul and Replacement Officers 修補長
VACANT: 1 March 1945 - 25 March 1945
LCDR / LADM KITAMI Yoshio 喜多見芳夫 (Eng.41): 25 March 1945 - 25 April 1945 (6 C13072104200 / 42 C13072104700)
Communications Officers 通信長
VACANT: 1 March 1945 - 30 April 1945
LT / LT MOMOSE Motohiro 百瀬元博 (71): 30 April 1945 - ??? (32 C13072104800)
Medical Officers 軍医長
LCDR / LCDR NAKAJIMA Yoshihiko 中島慶彦 (???): 1 March 1945 - 20 November 1945 (Reserved) (8 C13072103800 / 10 C13072157800)
Supply Officers 主計長
LT / LCDR SAWADA Naohisa 沢田直久 (???): 1 March 1945 - 17 May 1945 (2 C13072103800 / 0 C13072105200)
(ADD) LCDR / LCDR TAKADA Yuji 高田雄治 (2Y1940): 17 May 1945 - 12 August 1945 (10 C13072105200 / 48 C13072106900)
LCDR / LCDR TAKADA Yuji 高田雄治 (2Y1940): 12 August 1945 - 29 November 1945 (Reserved) (48 C13072106900 / 38 C13072157800)

Hirao Assault Unit 平生突撃隊
Activated on 1 March 1945
Commanding Officers 司令
CAPT / CAPT SAWAMURA Seiji 沢村成二 (49): 1 March 1945 - 28 October 1945 (30 C13072103700 / 35 C13072108200)
Special Attack Officers 特攻長
LCDR / LCDR HASHIGUCHI Momoji 橋口百治 (61): 1 March 1945 - 12 November 1945 (16 C13072103800 / 16 C13072108400)
Assistant Special Attack Officers 特攻隊長
LT / LT WATANABE Sadamu 渡辺定 (Eng.40): 1 March 1945 - 25 September 1945 (48 C13072103700 / 49 C13072107800)
LT / LT NEMOTO Masaru 根本克 (71) : 1 March 1945 - ??? (49 C13072104300)
LT / LT HASHIGUCHI Hiroshi 橋口寛 (72): 1 March 1945 - ??? (49 C13072104300)
Assistant Special Attack Officers 特攻隊長
No data.
Overhaul and Replacement Officers 修補長
No data.
Communications Officers 通信長
No data.
Medical Officers 軍医長
LT / LT DOI Sueto 土井末人 (???): 1 March 1945 - 20 November 1945 (Reserved) (8 C13072103800 / 10 C13072157800)
Supply Officers 主計長
LT / LT TANAKA Masao 田中昌夫 (???): 1 March 1945 - 29 November 1945 (2 C13072103800 / 25 C13072157800)

Kawatana Assault Unit 川棚突撃隊
Activated on 1 March 1945
Commanding Officers 司令
(ADD) RADM / RADM MATSUBARA Hiroshi 松原博 (45): 1 March 1945 - 10 May 1945 (29 C13072103700 / 15 C13072105000)
CAPT / CAPT HARA Tameichi 原為一 (49): 10 May 1945 - 5 November 1945 (15 C13072105000 / 32 C13072108300)
Executive Officers 副長
VACANT: 1 March 1945 - 10 May 1945
(ADD) CAPT / CAPT HARA Tameichi 原為一 (49): 10 May 1945 - 5 November 1945 (15 C13072105000 / 32 C13072108300)
First Lieutenants / Naimuchos 内務長
(ADD) CDR / CDR TASHIRO Amito 田代網人 (Eng.37): 1 March 1945 - 25 April 1945 (48 C13072103700 / 42 C13072104700)
LCDR / LCDR SUEMATSU Tomogoro 末松知五郎 (???): 25 July 1945 (31 C13072106700)
Special Attack Officers 特攻長
(ADD) CDR / CDR TAKEUCHI Hitoshi 竹内仁司 (58): 1 March 1945 - 8 June 1945 (30 C13072103700 / 11 C13072105500)
CDR / CDR TAKEUCHI Hitoshi 竹内仁司 (58): 8 June 1945 - 27 September 1945 (11 C13072105500 / 15 C13072107900)
Assistant Special Attack Officers 特攻隊長
LCDR / LCDR MIZUTANI Hidezumi 水谷秀澄 (61): 1 March 1945 - 10 September 1945 (41 C13072103700 / 24 C13072107500)
LT / LT SHINDO Hajime 新藤一 (???):1 March 1945 - ??? (41 C13072103700)
LT / LT UEMURA Susumu 上村進 (???): 1 March 1945 - ??? (2 C13072103800)
LT / LT NISHIDA Kaoru 西田馨 (???): 1 March 1945 - ??? (2 C13072103800)
LT / LT MITSUNO Isao 満野功 (???): 1 March 1945 - ??? (2 C13072103800)
LT / LT AMRI Yoshio 安里芳雄 (???):1 March 1945 - ??? (2 C13072103800)
LT / LT MIYAZAWA Tsuneo 宮沢常雄 (70): 30 May 1945 - ??? (47 C13072105200)
LT / LT YANO Takashi 矢野任 (68): 10 June 1945 - ??? (17 C13072105500)
LT / LT KUSANO Ieyasu 草野家康 (72): 5 August 1945 - ??? (5 C13072106900)
Training Adjutants 教務副官
(ADD) LCDR / LCDR FUKUOKA Yoshio 福岡義雄 (61): 1 March 1945 - 25 July 1945 (41 C13072103700 / 31 C13072106700)
Overhaul and Replacement Officers 修補長
VACANT: 1 March 1945 - 25 April 1945
CDR / CDR TASHIRO Amito 田代網人 (Eng.37): 25 April 1945 - 5 August 1945 (42 C13072104700 / 5 C13072106900)
LT / LT KUSUMOTO Yasuo 楠本泰生 (???): 5 April 1945 - ??? (7 C13072106900)
Communications Officers 通信長
No data.
Medical Officers 軍医長
LCDR / LCDR INOUE Kaoru 井上馨: 1 March 1945 - 20 November 1945 (Reserved) (8 C13072103800 / 11 C13072157800)
Supply Officers 主計長
LT/ LT HANI Kenzo 羽仁謙三 (???): 1 March 1945 - 16 October 1945 (2 C13072103800 / 39 C13072108100)

OGA Assault Unit 大神突撃隊
Activated on 20 April 1945
Commanding Officers 司令
CAPT / ??? YAMADA Morishige 山田盛重 (51): 20 April 1945 - ??? (19 C13072104700)
Executive Officers 副長
No data.
First Lieutenants / Naimuchos 内務長
No data.
Special Attack Officers 特攻長
VACANT: 20 April 1945 - 10 May 1945
LCDR / LCDR TANABE Seiji 田辺清治 (64): 10 May 1945 - 30 November 1945 (Reserved) (17 C13072105000 / 30 C13072157800)
Assistant Special Attack Officers 特攻隊長
LT / LT ONDO Makoto 近江誠 (70): 20 April 1945 - 10 May 1945 (12 C13072104500 / 4 C13072105100)
LT / ??? SAITO Takafusa 斉藤高房 (71): 20 April 1945 - ??? (12 C13072104500)
LT /. ??? MIYATA Keisuke 宮田敬助 (69): 10 May 1945 - ??? (4 C13072105100)
Overhaul and Replacement Officers 修補長
No data.
Communications Officers 通信長
No data.
Medical Officers 軍医長
LT / LT ISAKI Taro 井崎太郎 (???): 20 April 1945 - 20 November 1945 (Reserved) (22 C13072104700 / 11 C13072157800)
Supply Officers 主計長
LT / ??? CHIYO Kenji 千代賢治 (???): 20 April 1945 - ??? (3 C13072104800)

Shodoshima Assault Unit 小豆島突撃隊
Activated on 5 May 1945
Commanding Officers 司令
CAPT / CAPT HATANAKA Sumihiko 畑中純彦 (49): 5 May 1945 - 5 July 1945 (8 C13072104900 / 41 C13072106100)
CAPT / CAPT UCHINO Shinji 内野信二 (49): 5 July 1945 - 15 July 1945 (25 C13072106100 / 13 C13072106400)
CAPT / CAPT OTANI Kiyonori 大谷清教 (49): 15 July 1945 - 29 November 1945 (Reserved) (13 C13072106400 / 15 C13072157800)
Executive Officers 副長
No data.
First Lieutenants / Naimuchos 内務長
No data.
Special Attack Officers 特攻長
VACANT: 5 May 1945 - 1 June 1945
LT / LT ISOBE Hideo 磯辺秀雄 (68): 1 June 1945 - 10 October 1945 (46 C13072105300 / 11 C13072108100)
Assistant Special Attack Officers 特攻隊長
VACANT: 5 May 1945 - 1 June 1945
LT / LT IKUMA Ryuhei 伊熊隆平 (71): 1 June 1945 - ??? (46 C13072105300)
LT / LT MIYOSHI Yoshiaki 三好芳明 (69): 25 July 1945 (32 C13072106700)
LT / LT OCHIYAMA Yoshimiki 落山義幹 (71): 25 June 1945 - ??? (39 C13072106100)
Overhaul and Replacement Officers 修補長
VACANT: 5 May 1945 - 1 July 1945
LCDR / LCDR IMAIZUMI Bunji 今泉豊次 (Eng.43): 1 July 1945 - 20 October 1945 (14 C13072106100 / 41 C13072108100)
Communications Officers 通信長
No data.
Medical Officers 軍医長
LT / LT KIMIZU Hideo 木水英夫 (???): 5 May 1945 - ??? (38 C13072104900)
Supply Officers 主計長
LT / LT IWAMATSU Teijiro 岩松梯二郎: 5 May 1945 - 29 November 1945 (Reserved) (2 C13072105200 / 25 C13072157800)

Hikari Assault Unit 光突撃隊
Activated on 1 March 1945
Commanding Officers 司令
(ADD) RADM / RADM NAGAI Mitsuru 長井満 (45): 1 March 1945 - 20 June 1945 (29 C13072103700 / 45 C13072105800)
CAPT / CAPT NAKAMURA Jiro NAKAMURA Jiro 中村二郎 (50): 20 June 1945 - 25 November 1945 (Reserved) (46 C13072105800 / 10 C13072157700)
Executive Officers 副長
No data.
First Lieutenants / Naimuchos 内務長
No data.
Special Attack Officers 特攻長
LCDR / LCDR KORE’EDA Sadayoshi 是枝貞義 (64): 1 March 1945 - 15 September 1945 (16 C13072103800 / 38 C13072107600)
Assistant Special Attack Officers 特攻隊長
LT / LT MIYATA Keisuke 宮田敬助 (69): 1 March 1945 - ??? (17 C13072103800)
LT / LT MITANI Yoshio 三谷与司夫 (71): 1 March 1945 - 15 October 1945 (49 C13072104300 / 37 C13072108100)
LT / LT SAITO Takafusa 斉藤高房 (71): 1 March 1945 - ??? (49 C13072104300)
LT (Res.) / LT (Res.) MIYAKE Makiichi 三宅牧一: 1 March 1945 - ??? (49 C13072104300)
Communications Officers 通信長
No data.
Medical Officers 軍医長
LT / LT NAKASHIO Kaneo 中塩兼雄 (???): 1 March 1945 - 20 November 1945 (Reserved) (8 C13072103800 / 10 C13072157800)
Supply Officers 主計長
LT / LT YAMANO Kokichi 山野幸吉 (???): 1 March 1945 - 29 November 1945 (Reserved) (2 C13072103800 / 25 C13072157800)

Otsushima Branch / Hikari Assault Unit 光突撃隊大津島分遣隊
Activated on 1 March 1945
Commandeng Officers 分遣隊長
LCDR / LCDR ITAKURA Mitsuma 板倉光馬 (61): 1 March 1945 -30 November 1945 (Reserved) (16 C13072103800 / 29 C13072157800)
Assistant Special Attack Officers 特攻隊長
LT / LT MIZOGUCHI Tomoji 溝口智司 (66): 1 March 1945 - ??? (2 C13072103800)
LT / LT OMI Makoto 近江誠 (70): 1 March 1945 - 15 April 1945 (49 C13072104300 / 12 C13072104500)
LT / LT YUASA Akio 湯浅明夫 (71): 1 March 1945 - ??? (49 C13072104300)
LT / LT CHOSA Hiroshi 帖佐裕 (71): 1 March 1945 - ??? (49 C13072104300)
First Lieutenants / Naimuchos 内務長
No data.
Overhaul and Replacement Officers 修補長
No data.
Medical Officers 軍医長
No data.
Supply Officers 主計長
No data.

11th Assault Unit 第11突撃隊
Activated on 1 March 1945
Commanding Officers 司令
CAPT / CAPT FUJITA Kikuichi 藤田菊一 (50): 1 March 1945 - 15 September 1945 (30 C13072103700 / 37 C13072107600
Executive Officers 副長
VACANT: 1 March 1945 - 15 March 1945
LCDR / LCDR NINOKATA Kanefumi 二ノ方兼文: 15 March 1945 - 10 May 1945 (9 C13072103900 / 16 C13072105000)
VACANT: 10 May 1945 - 25 July 1945
CDR / CDR SUGIE Ichizo 杉江一三 (56): 25 July 1945 - 15 September 1945 (32 C13072106700 / 38 C13072107600)
First Lieutenants / Naimuchos 内務長
No data.
Special Attack Officers 特攻長
LT / LT SHINOKURA Osamu 篠倉治 (69): 1 March 1945 - 20 April 1945 (17 C13072103800 / 12 C13072104500)
LT / LCDR MATSUSHIMA Shigeo 松島茂雄 (66): 20 April 1945 - 15 September 1945 (Reserved) (12 C13072104500 / 38 C13072107600)
Assistant Special Attack Officers 特攻隊長
LT / LT KURACHI Shigeru 久良知滋 (71): 1 March 1945 - 15 September 1945 (17 C130721038000 / 27 C13072108200)
LT / LT MAEDA Fuyuki 前田冬樹 (71): 1 March 1945 - 20 April 1945 (17 C13072103800 / 12 C13072104500)
LT / LT SHINOKURA Osamu 篠倉治 (69): 20 April 1945 - 5 May 1945 (12 C13072104500 / 9 C13072104900)
Overhaul and Replacement Officers 修補長
VACANT: 1 March 1945 - 31 March 1945
LCDR / LCDR KUROISO Takehiko 黒磯武彦 (Eng.42): 31 March 1945 - 5 May 1945 (26 C13072104200 / 11 C13072104900)
LCDR / LCDR NAKAJIMA Riichi 中島利一 (???): 5 May 1945 - 20 September 1945 (Reserved) (11 C13072104900 / 8 C13072107800)
Communications Officers 通信長
VACANT: 1 March 1945 - 1 May 1945
LTJG (S.D.) / ??? TAKANO Takashi 高野高: 1 May 1945 - ??? (30 C12070756200)
Medical Officers 軍医長
LT / ??? OGATA Yutaka 緒方豊 (???): 1 March 1945 - ??? (8 C13072103800)
Supply Officers 主計長
LT / LT YAMADA Hiroshi 山田弘 (2Y1939): 1 March 1945 - 20 May 1945 (2 C13072103800 / 34 C13072105200)
LT / ??? YAMADA Keizo 山田敬蔵 (???):.20 May 1945 - ??? (34 C13072105200)

12th Assault Unit 第12突撃隊
Activated on 20 March 1945
Commanding Officers 司令
(ADD) CAPT / ??? MAKINO Akira 牧野担 (51): 20 March 1945 - ??? (33 C13072103900)
Executive Officers 副長
VACANT: 20 March 1945 - 1 April 1945
LCDR / LCDR MUTO Katsuzo 武藤克三 (57): 1 April 1945 - 20 June 1945 (30 C13072104200 / 47 C13072105800)
LCDR / LCDR NISHIMURA Tokuta 西村徳太 (60): 20 June 1945 - 30 September 1945 (47 C13072105800 / 29 C13072107900)
First Lieutenants / Naimuchos 内務長
VACANT: 20 March 1945 - 1 April 1945
LT(S.D.) / ??? MAYAMA Yoichiro 間山与一郎: 1 April 1945 (16 C1207075610)
Special Attack Officers 特攻長
VACANT: 20 March 1945 - 1 June 1945
LCDR / LCDR NISHIMURA Tokuta 西村徳太 (60): 1 June 1945 - 20 June 1945 (10 C13072105300 / 47 C13072105800)
LCDR / LCDR SEKI Seiei 関清栄 (65): 20 June 1945 - ??? (47 C13072105800)
Assistant Special Attack Officers 特攻隊長
1 Officer for Koru Unit 蚊龍隊
3 Officers for Kairyu Units 海龍隊
4 Officers for Kaiten Units 回天隊
11 Officer for Shinyo Units 震洋隊
Total 19 Officers (No data.)
Overhaul and Replacement Officers 修補長
VACANT: 20 March 1945 -15 April 1945
LCDR / LCDR OMICHI Kiyonori 大道清紀 (Eng.45): 15 April 1945 (14 C13072104500)
Communications Officers 通信長
VACANT: 20 March 1945 - 1 May 1945
LTJG (S.D.) / ??? MIYAI Hiroshi 宮井博: 1 May 1945 - ??? (30 C12070756200)
Medical Officers 軍医長
VACANT: 20 March - 1945 April 1945
LT / ??? ITO Sui 伊藤綏 (1941): 1 April 1945 - ??? (3 C13072104400)
Supply Officers 主計長
VACANT: 20 March - 23 March 1945
LT / LT NISHIO Kiichiro 西尾麒一郎 (Pay.???): 23 March 1945 - ??? (9 C13072104200)

13th Assault Unit 第13突撃隊
Activated on 15 April 1945
Commanding Officers 司令
CAPT / RADM ITAKURA Tokushi 板倉得止 (42): 15 April 1945 - 5 November 1945 (Reserved) (28 C13072104200 / 32 C13072108300)
Executive Officers 副長
VACANT: 15 April 1945 - 18 May 1945
CDR / CDR OKAMOTO Koichi 岡本孝一 (51): 18 May 1945 - 15 August 1945 (11 C13072105200 / 12 C13072107000)
First Lieutenants / Naimuchos 内務長
VACANT: 15 April 1945 - 22 May 1945
LT (S.D.) / ??? SAGA Kin’ichi 嵯峨均一: 22 May 1945 - ??? (22 C12070756300)
Special Attack Officers 特攻長
VACANT: 15 April 1945 - 25 June 1945
LCDR / LCDR NARAMURA Tadao 楢村忠雄 (61): 25 June 1945 - 15 September 1945 (13 C13072105900 / 38 C13072107600)
Assistant Special Attack Officers 特攻隊長
1 Officer for Koru Unit 蚊龍隊
2 Officers for Kaiten Units 回天隊
1 Office for Shinyo Unit 震洋隊
Total 4 Officers (No data.)
Overhaul and Replacement Officers 修補長
VACANT: 15 April 1945 - 20 April 1945
LT / LT HOSAKA Hidehisa 穂坂英久 (???): 20 April 1945 - 10 July 1945 (21 C13072104700 / 4 C13072106300)
LT / LT MIWA Takao 三輪隆夫 (???): 10 July 1945 - ??? (4 C13072106300)
Communications Officers 通信長
No data.
Medical Officers 軍医長
VACANT: 15 April 1945 - 4 August 1945
LCDR / LCDR GOTO Masami 後藤正美 (2Y1940): 25 May 1945 - 4 August 1945 (37 C13072105200 / 2 C13072106900
LT / ??? NAGATA Tetsuji 永田鉄二 (???): 4 August 1945 - ??? (2 C13072106900)
Supply Officers 主計長
LT / LT YOSHIDA Nobuyoshi 吉田延義 (2Y1940): 15 April 1945 - 1 May 1942 (26 C13072104700 / 44 C13072104800)
LCDR / LCDR SUZUKI Takeshi 鈴木剛 (???): 1 May 1945 - 26 October 1945 (43 C13072104800 / 35 C13072108200)

14th Assault Unit 第14突撃隊
Activated on 20 April 1945
Commanding Officers 司令
CAPT / CAPT SOEJIMA Fujitaro副島富士太郎 (48): 20 April 1945 - 10 May 1945 (19 C13072104700 / 16 C13072105000)
CAPT / CAPT TONOZUKA Kinzo 殿塚謹三 (50): 10 May 1945 - 20 June 1945 (16 C13072105000 / 47 C13072105800)
CAPT / CAPT OTA Haruo 大田春男 (49): 20 June 1945 - 10 October 1945 (47 C13072105800 / 43 C13072107900)
Executive Officers 副長
VACANT: 20 April 1945 - 25 April 1945
(ADD) CDR / CDR MAEDA Saneho 前田実穂 (56): 25 April 1945 - 20 June 1945 (40 C13072104700 / 29 C13072105900)
CDR / CDR YAMAGAMI Kamio 山上亀三雄 (55) 20 June 1945 - 26 September 1945 (47 C13072105800 / 15 C13072107900)
First Lieutenants / Naimuchos 内務長
VACANT: 20 April 1945 - 22 May 1945
LT (S.D.) / ??? MIURA Zensuke 三浦善助: 22 May 1945 - ??? (22 C12070756300)
:Special Attack Officers 特攻長
VACANT: 20 April 1945 - 20 June 1945
LCDR / LCDR KABASHIMA Senzo 椛島千蔵 (65): 20 June 1945 - 30 November 1945 (Reserved) (47 C13072105800 / 30 C13072157800)
Assistant Special Attack Officers 特攻隊長
3 Officers for Koru Units 蚊龍隊
3 Officers for Kairyu Units 海龍隊
1 Officer for Kaiten 回天隊
4 Officers for Shinyo Units 震洋隊
Total 11 Officers (No data.)
Overhaul and Replacement Officers 修補長
VACANT: 20 April 1945 - 15 May 1945
LT / LT YAMATOYA Masaki 大和屋正喜 (Eng.47): 15 May 1945 - ??? (5 C13072105100)
Communications Officers 通信長
No data.
Medical Officers 軍医長
VACANT: 20 April 1945 - 15 May 1945
LT / LT MATSUBA Takuo 松葉卓郎 (???): 21 April 1945 - 10 July 1945 (36 C13072104700 / 37 C13072106300)
LCDR / LCDR MUTO Mitsuo 武藤三男 (1938): 10 July 1945 - 30 September 1945 (36 C13072106300 / 38 C13072108000)
(ADD) LCDR / LCDR MUTO Mitsuo 武藤三男 (1938): 30 September 1945 - 22 October 1945 (38 C13072108000 / 41 C13072108300)
Supply Officers 主計長
(ADD) LT / LT TASHIRO Hisashi 田代尚志 (???): 20 April 1945 - 18 May 1945 (30 C13072104700 / 12 C13072105200)
LT / LT NEMOTO Hiroshi 根本大 (???): 18 May 1945 - 29 November 1945 (Reserved) (12 C13072105200 / 25 C13072157800)

15th Assault Unit 第15突撃隊
Activated on 20 April 1945
Commanding Officers 司令
CAPT / CAPT UGAKI Tamaki UGAKI Tamaki 宇垣環 (50): 20 April 1945 - ??? (19 C13072104700)
Executive Officers 副長
LCDR / CDR KOSHIGUCHI Toshio 越口敏男 (59): 20 April 1945 - 9 November 1945 (36 C13072104700 / 16 C13072108400)
First Lieutenants / Naimuchos 内務長
LT (S.D.) / ??? SHIOBARA Mitsuji 塩原光司: 20 April 1945 - ??? (38 C12070756100)
Special Attack Officers 特攻長
VACANT: 20 April 1945 - 15 June 1945
LCDR / LCDR SHIMORI Shigeo 石森重郎: 15 June 1945 - 7 September 1945 (51 C13072105500 / 23 C13072107500)
Assistant Special Attack Officers 特攻隊長
4 Officers for Koru Units 蚊龍隊
2 Officers for Kairyu Units 海龍隊
2 Officers for Kaiten Units 回天隊
5 Officers for Shinyo Units 震洋隊
Total 13 Officers (No data.)
Overhaul and Replacement Officers 修補長
VACANT: 20 April 1945 - 15 May 1945
LT / LT TASHIRO Hikokuma 田代彦熊 (???): 15 May 1945 - 20 September 1945 (46 C08030310700 / 8 C13072107800)
Communications Officers 通信長
No data.
Medical Officers 軍医長
VACANT: 20 April 1945 - 15 May 1945
LT / LT NAKAJIMA Toshio 中嶋敏夫 (???): 21 April 1945 - 15 July 1945 (37 C13072104700 / 37 C13072106400)
LCDR / LCDR HANYU Toshihisa 羽生敏久 (???): 15 July 1945 - ??? (36 C13072106400)
Supply Officers 主計長
LT / LT YAMADA Taizo 山田泰造 (???): 20 April 1945 - 29 November 1945 (Reserved) (30 C13072104700 / 25 C13072157800)

16th Assault Unit 第16突撃隊
Activated on 20 April 1945
Commanding Officers 司令
CAPT / CAPT KOYAMA Tei 小山亨 (52): 20 April 1945 - ??? (19 C13072104700)
Executive Officers 副長
No data.
First Lieutenants / Naimuchos 内務長
LT (S.D.) / ??? ATOBE Saiji 阿都部才治: 20 April 1945 - ??? (38 C12070756100)
Special Attack Officers 特攻長
VACANT: 20 April 1945 - 20 May 1945
LCDR / LCDR TAJIMA Nobutoshi 田島信俊 (63): 20 May 1945 - ??? (14 C13072105200)
Assistant Special Attack Officers 特攻隊長
2 Officers for Kairyu Units 海龍隊
2 Officers for Kaiten Units 回天隊
4 Officers for Shinyo Units 震洋隊
Total 8 Officers (No data.)
Overhaul and Replacement Officers 修補長
LT / LT KONO Teruo 畊野輝雄 (???): 20 April 1945 - 5 June 1945 (21 C13072104700/ 1 C13072105400)
LT / LT NAKAMURA Haruyuki 中村治之 (???): 5 June 1945 - 29 November 1945 (Reserved) (1 C13072105400 / 17 C13072157800)
Communications Officers 通信長
VACANT: 20 April 1945 - 1 May 1945
LTJG (S.D.) / ??? YAMAUCHI Torinojo 山内酉之丞: 1 May 1945 - ??? (30 C12070756200)
Medical Officers 軍医長
VACANT: 20 April 1945 - 21 April 1945
LT / LT SAITO Ichiro 斎藤一郎 (???): 21 April 1945 - ??? (37 C13072104700)
Supply Officers 主計長
LT / LT KAMITA Saburo 紙田三郎 (???): 20 April 1945 - 29 November 1945 (Reserved) (30 C13072104700 / 25 C13072157800)

17th Assault Unit 第17突撃隊
Activated on 20 April 1945
Commanding Officers 司令
CDR / CDR YOSHIDOME Jun’nosuke 吉留善之助 (52): 20 April 1945 - ??? (19 C13072104700)
Executive Officers 副長
No data.
First Lieutenants / Naimuchos 内務長
LT (S.D.) / ??? ROKKAKU Yoshio 六角好雄: 20 April 1945 - ??? (38 C12070756100)
Special Attack Officers 特攻長
VACANT: 20 April 1945 - 20 June 1945
LCDR / ??? MIZOBE Kotaro 溝部浩太郎 (65): 20 June 1945 - ??? (47 C13072105800)
Assistant Special Attack Officers 特攻隊長
2 Officers for Kairyu Units 海龍隊
1 Officers for Shinyo Unit 震洋隊
Total 3 Officers (No data.)
Overhaul and Replacement Officers 修補長
VACANT: 20 April 1945 - 15 May 1945
LT / LT KURITA Haruo 栗田春生 (???): 15 May 1945 - 20 September 1945 (5 C13072105100 / 8 C13072107800)
Communications Officers 通信長
No data.
Medical Officers 軍医長
VACANT: 20 April 1945 - 21 April 1945
LT / LT SAKURAI Seihachiro 桜井清八郎 (???): 21 April 1945 - ??? (37 C13072104700)
Supply Officers 主計長
LT / ??? RIKIISHI Koyata 力石小弥太 (???): 20 April 1945 - ??? (30 C13072104700)

18th Assault Unit 第18突撃隊
Activated on 20 June 1945
Commanding Officers 司令
CDR / CDR TAKAHASHI Shoichi 高橋勝一 (54): 20 June 1945 - ??? (47 C13072105800)
Executive Officers 副長
LCDR / LCDR MUTO Katsuzo 武藤克三 (57): 20 June 1945 - 10 October 1945 (47 C13072105800 / 11 C13072108100)
Special Attack Officers 特攻長
LT / LT NAKAMURA Teiji 中村悌次 (67): 20 June 1945 - 29 November 1945 (Reserved) (47 C13072105800 / 16 C13072157800)
Communications Officers 通信長
No data.
Medical Officers 軍医長
VACANT: 20 June 1945 - 23 June 1945
LCDR / LCDR YASUMURA Saburo 安村三郎 (???): 23 June 1945 - ??? (31 C13072105900)
Supply Officers 主計長
LT / LT ANDO Shigeyoshi 安藤重義 (???): 20 June 1945 - ??? (5 C13072105900)

19th Assault Unit 第19突撃隊
Activated on 20 June 1945
Commanding Officers 司令
No data.
Executive Officers 副長
No data.
First Lieutenants / Naimuchos 内務長
No data.
Special Attack Officers 特攻長
LCDR / LCDR YABUSHITA Toshiharu 薮下利治 (66): 20 June 1945 - ??? (47 C13072105800)
Overhaul and Replacement Officers 修補長
LT / LT KANTA Toshitsugu 舘太敏爾 (???): 1 July 1945 - 20 September 1945 (14 C13072106100 / 8 C13072107800)
Communications Officers 通信長
No data.
Medical Officers 軍医長
VACANT: 20 June 1945 - 25 June 1945
LT / LT NAKAO Jinichi 中尾仁一 (???): 25 June 1945 - 5 November 1945 (32 C13072105900 / 36 C13072108300)
Supply Officers 主計長
LT / LT NISHIHARA Rinnosuke 西原林之助 (???): 20 June 1945 - ??? (5 C13072105900)

21st Assault Unit 第21突撃隊
Activated on 15 March 1945
Commanding Officers 司令
CDR / CDR YANO Kunihiro 矢野邦弘 (53): 15 March 1945 - 15 September 1945 (9 C13072103900 / 38 C13072107600)
Executive Officers 副長
VACANT: 15 March 1945 - 18 May 1945
CDR / CDR NARUTANI Noboru 成谷曻 (58): 18 May 1945 - 20 September 1945 (Reserved) (11 C13072105200 / 5 C13072107800)
First Lieutenants / Naimuchos 内務長
No data.
Special Attack Officers 特攻長
VACANT: 15 March 1945 - 15 July 1945
LCDR / LCDR TAKAYANAGI Chikamitsu 高柳親光 (64): 15 July 1945 - 30 November 1945 (Reserved) (13 C13072106400 / 30 C13072157800)
Assistant Special Attack Officers 特攻隊長
VACANT: 15 March 1945 - 1 April 1945
LT / ??? MAJIMA Shiro 真嶋四郎 (70): 1 April 1945 - ??? (30 C13072104200)
2 Officers for Koru Units 蚊龍隊
2 Officers for Kairyu Units 海龍隊
6 Officers for Kaiten Units 回天隊
3 Officers for Shinyo Units 震洋隊
Total 13 Officers (Almost No data.)
Overhaul and Replacement Officers 修補長
VACANT: 15 March 1945 - 1 April 1945
LCDR / LCDR YOSHINO Itaro 吉野伊太郎 (Eng.44): 1 April 1945 - ??? (37 C13072104200)
ENS (S.D.) / ??? FUJIOKA Masat 藤岡雅人: 26 April 195 - ??? (36 C12070739300)
Communications Officers 通信長
No data.
Medical Officers 軍医長
VACANT: 15 March 1945 - 1 April 1945
LT / ??? YOSHIDA Hideo 吉田秀雄: 1 April 1945 - ??? (4 of JACAR C13072104400)
Supply Officers 主計長
VACANT: 15 March 1945 - 15 March 1945
LT / LT ASAOKA Yasumasa 浅岡恭昌 (???): 15 March 1945 - 22 June 1945 (9 C13072103900 / 9 C13072105900)
LT / LT YAMADA Hiroshi 山田弘 (???): 22 June 1945 - 15 September 1945 (9 C13072105900 / 42 C13072107600)

22nd Assault Unit 第22突撃隊
Activated on 15 April 1945
Commanding Officers 司令
CAPT / CAPT ABE Shigeru 阿部茂 (50): 15 April 1945 - 29 November 1945 (Reserved) (10 C13072104500 / 15 C13072157800)
Executive Officers 副長
15 April 1945 - 25 April 1945
LCDR / CDR MATSUMOTO Masahira 松本正平 (59): 25 April 1945 - 15 September 1945 (40 C13072104700 / 2 C13072107800)
First Lieutenants / Naimuchos 内務長
No data.
Special Attack Officers 特攻長
VACANT: 15 April 1945 - 15 July 1945
LCDR / LCDR TANAKA Ichiro 田中一郎 (64): 15 July 1945 - 30 November 1945 (Reserved) (13 C13072106400 / 30 C13072157800)
Assistant Special Attack Officers 特攻隊長
2 Officers for Koru Units 蚊龍隊
1 Officer for Kaiten Unit 回天隊
3 Officers for Shinyo Units 震洋隊
Total 6 Officers (No data.)
Overhaul and Replacement Officers 修補長
VACANT: 15 April 1945 - 20 April 1945
LT / LT HAMADA Takuji 浜田卓爾 (???): 20 April 1945 - 30 November 1945 (Reserved) (21 C13072104700 / 13 C13072157800)
Communications Officers 通信長
No data.
Medical Officers 軍医長
LT/ LT SUZUKI Tadahiko 鈴木忠彦 (???): 15 April 1945 - ??? (16 C13072104600)
Supply Officers 主計長
LT / LT FUJIOKA Yasuchika 藤岡泰周 (???):15 April 1945 - 10 July 1945 (16 C13072104600 / 39 C13072106300)
LT / LT KATO Kensaku 加藤健作10 July 1945 - 15 September 1945 (39 C13072106300 / 41 C13072107600)

23rd Assault Unit 第23突撃隊
Activated on 20 April 1945
Commanding Officers 司令
VACANT: 20 April 1945 - 1 May 1945
CAPT / CAPT YOKOYAMA Kiichi 横山喜一 (50): 1 May 1945 - ??? (27 C13072104800)
Executive Officers 副長
No data.
First Lieutenants / Naimuchos 内務長
VACNT: 20 April 1945 - 4 May 1945
LT (S.D.) / ??? KURITA Soichi 栗田惣市: 4 May 1945 - ??? (9 C12070739400
Special Attack Officers 特攻長
VACANT: 20 April 1945 - 30 May 1945
LCDR / LCDR HORINOUCHI Yoshiro 堀之内芳郎 (61): 30 May 1945 - 30 November 1945 (Reserved) (48 C13072105200 / 29 C13072157800)
Assistant Special Attack Officers 特攻隊長
1 Officer for Koru Unit 蚊龍隊
3 Officers for Kaiten Units 回天隊
4 Officers for Shinyo Units 震洋隊
Total 8 Officers (No data.)
Overhaul and Replacement Officers 修補長
LT / LT UEHARA Yoshio 上原吉夫 (???): 20 April 1945 - 15 July 1945 (21 C13072104700 / 21 C13072106400)
LT / LT WAKASHIGE Tadayoshi 若重忠義 (???): 15 July 1945 - ??? (21 C13072106400)
Communications Officers 通信長
No data.
Medical Officers 軍医長
VACANT: 20 April 1945 - 21 April 1945
LT / LT ISHII Masato 石井正人 (???): 21 April 1945 - 15 July 1945 (37 C13072104700 / 37 C13072106400)
LCDR / LCDR NAKAMURA Giichi 中村義一: 15 July 1945 - 21 September 1945 (36 C13072106400 / 19 C13072107800)
Supply Officers 主計長
LT / LT TATEWAKI Yoshio 帯刀与志夫 (???): 20 April 1945 - ??? (30 C13072104700)

24th Assault Unit 第24突撃隊
Activated on 1 July 1945
Commanding Officers 司令
(ADD) CAPT / CAPT KONADA Toshio 小灘利夫 (49): 1 July 1945 - 20 September 1945 (11 C13072106100 / 4 C13072107800)
Executive Officers 副長
VACANT: 1 July 1945 - 7 July 1945
LCDR / CDR EBIHARA Taro 海老原太郎 (59): 7 July 1945 - 10 October 1945 (49 C13072106100 /11 C13072108100)
First Lieutenants / Naimuchos 内務長
No data.
Special Attack Officers 特攻長
VACANT: 1 July 1945 - 14 August 1945
LCDR / LCDR TANAKA Shigeru 田中繁 (65): 14 August 1945 - 15 September 1945 (12 C13072107000 / 38 C13072107600)
VACANT: 15 September 1945 - 20 September 1945
Assistant Special Attack Officers 特攻隊長
No data.
Overhaul and Replacement Officers 修補長
VACANT: 1 July 1945 - 15 July 1945
LT / LT KANDA Chugoro 神田忠五郎 (???): 15 July 1945 - 30 November 1945 (Reserved) (21 C13072106400 / 13 C13072157800)
Communications Officers 通信長
No data.
Medical Officers 軍医長
LCDR / LCDR MORI Akira 森亮 (???): 1 July 1945 - 15 September 1945 (Reserved) (30 C13072106100 / 34 C13072107800)
15 September 1945 (Reserved) (34 C13072107800)
Supply Officers 主計長
(ADD) LT / LT TAKASHIMA Kiyoshi 高島清 (???): 1 July 1945 - 15 July 1945 (32 C13072106100 / 40 C13072106400)
LT / LT KOIKE Eisaku 小池栄作 (???): 15 July 1945 - 15 September 1945 (40 C13072106400 / 41 C13072107600)
VACANT: 15 September 1945 - 20 September 1945

31st Assault Unit 第31突撃隊
Activated on 1 July 1945
Commanding Officers 司令
(ADD) CAPT / CAPT HARA Tameichi 原為一 (49): 1 July 1945 - 10 July 1945 (11 C13072106100 / 48 C13072106200)
CAPT / CAPT TOMITA Kenjiro TOBITA Kenjiro 飛田健二郎 (50): 10 July 1945 - 15 September 1945 (47 C13072106200 / 37 C13072107600
Executive Officers 副長
VACANT: 1 July 1945 - 15 July 1945
CDR / CDR KAJIMA Masanori 鹿嶋正徳 (58): 15 July 1945 - 30 September 1945 (Reserved) (11 13072106400 / 30 C13072107900)
First Lieutenants / Naimuchos 内務長
No data.
Assistant Special Attack Officers 特攻隊長
LT / LT NAKAJIMA Noritsugu 中島典次 (71): 1 July 1945 - ??? (46 C13072106900)
LT / LT MON Yoshimi 門義視: 20 July 1945 - ??? (29 C13072106700)
Assistant Special Attack Officers 特攻隊長
No data.
Overhaul and Replacement Officers 修補長
LCDR / LCDR KUSUMOTO Masaki 楠本正喜 (Eng.41): 15 July 1945 - ??? (20 C13072106400)
Communications Officers 通信長
No data.
Medical Officers 軍医長
LCDR / LCDR ISHIGAKI Toshio 石垣敏夫 (2Y1940): 1 July 1945 - 15 September 1945 (Reserved) (30 C13072106100 / 34 C13072107800)
Supply Officers 主計長
LT / LT OGATA Norio 尾形典男 (???): 1 July 1945 - ??? (31 C13072106100)

32nd Assault Unit 第32突撃隊
Activated on 1 March 1945
Commanding Officers 司令
CAPT / CAPT WACHI Kozo 和智恒蔵 (50): 1 March 1945 - 15 September 1945 (30 C13072103700 / 37 C13072107600)
Executive Officers 副長
VACANT: 1 March 1945 - 25 March 1945
CDR / CDR JIMI Jin’ichi 自見仁一 (57): 25 March 1945 - 25 May 1945 (5 C13072104200 / 26 C13072105200)
CDR / CDR FUKUYAMA Tsuyoshi 福山強 (58): 25 May 1945 - 25 November 1945 (Reserved) (26 C13072105200 / 10 C13072157700)
First Lieutenants / Naimuchos 内務長
VACANT: 1 March 1945 - 19 March 1945
LT (S.D.) / LCDR YAMAGUCHI Shigeto 山口重遠: 19 March 1945 - 10 July 1945 (47 C12070745000 / 3 C13072106300)
Special Attack Officers 特攻長
VACANT: 1 March 1945 - 1 June 1945
LCDR / LCDR SHIRATO Tokuzo 白戸敏造 (64): 1 June 1945 - 20 September 1945 (Reserved) (10 C13072105300 / 6 C13072107800)
Assistant Special Attack Officers 特攻隊長
2 Officers for Kaiten Units 回天隊
9 Officers for Shinyo Units 震洋隊
Total 11 Officers (No data.)
Overhaul and Replacement Officers 修補長
VACANT: 1 March 1945 - 13 April 1945
LCDR / SHIBUYA Ikuo 渋谷郁男 (Eng.???): 13 April 1945 - ??? (8 C13072104500)
Communications Officers 通信長
No data.
Medical Officers 軍医長
LT / ??? TAKEUCHI Shinichi 竹内真一 (???): 1 March 1945 - ??? (8 C13072103800)
Supply Officers 主計長
LT / LT TAKAGI Tetsuo 高木哲夫 (???): 1 March 1945 - ??? (2 C13072103800)
LT / LT SASA Shigeaki 佐々重明 (???): ??? - 23 June 1945 (13 C13072105900)

Kagoshima Branch / 32nd Assault Unit 第32突撃隊鹿児島分遣隊
Commanding Officers 分遣隊長
No data.
First Lieutenants / Naimuchos 内務長
No data.
Assistant Special Attack Officers 特攻隊長
2 Officers for Koru Units 蚊龍隊
1 Officer for Shinyo Units 震洋隊
Total 3 Officers (No data.)
Overhaul and Replacement Officers 修補長
No data.
Communications Officers 通信長
No data.
Medical Officers 軍医長
No data.
Supply Officers 主計長
LT / LT SASA Shigeaki 佐々重明 (???): 23 June 1945 - ??? (13 C13072105900)

33rd Assault Unit 第33突撃隊
Activated on 1 April 1945
Commanding Officers 司令
CAPT / CAPT OISHI Shin’ichi 大石新一 (49): 1 April 1945 - 29 November 1945 (Reserved) (30 C13072104200 / 15 C13072157800)
Executive Officers 副長
VACANT: 1 April 1945 - 20 April 1945
CDR / CDR NAKAO Kotaro 中尾小太郎: 20 April 1945 - ??? (36 C13072104700)
First Lieutenants / Naimuchos 内務長
No data.
Special Attack Officers 特攻長
VACANT: 1 April 1945 - 20 May 1945
LCDR / LCDR KOBAYASHI Eiichi 小林英一 (65): 20 May 1945 - 3 October 1945 (14 C13072105200 / 5 C13072108000)
Assistant Special Attack Officers 特攻隊長
LT / ??? ONDO Makoto 近江誠 (70): 10 May 1945 - ??? (4 C13072105100)
LT / ??? CHOSA Yutaka 帖佐裕 (71): 10 May 1945 - ??? (4 C13072105100)
1 Officer for Koru Unit 蚊龍隊
2 Officers for Kaiten Units 回天隊
2 Officers for Shinyo Units 震洋隊
Total 5 Officers (Almost No data.)
Overhaul and Replacement Officers 修補長
VACANT: 1 April 1945 - 20 April 1945
LT / LT IWAMOTO Yoshio 岩本義雄 (Eng.49): 20 April 1945 - ??? (21 C13072104700)
Communications Officers 通信長
No data.
Medical Officers 軍医長
LT / LT AKAGAWA Taro 赤川太郎 (???):1 April 1945 - ??? (6 C13072104400)
Supply Officers 主計長
LT / LT FUJITA Shin 藤田信(???): 1 April 1945 - ??? (13 C13072104400

Saijima Branch / 33rd Assault Unit 第33突撃隊細島分遣隊
Activated on 23 June 1945?
Commanding Officers 分遣隊長
No data.
First Lieutenants / Naimuchos 内務長
No data.
Assistant Special Attack Officers 特攻隊長
1 Officer for Koru Unit 蚊龍隊
1 Officer for Kaiten Unit 回天隊
5 Officers for Shinyo Units 震洋隊
Total 7 Officers (No data.)
Overhaul and Replacement Officers 修補長
No data.
Communications Officers 通信長
No data.
Medical Officers 軍医長
No data.
Supply Officers 主計長
LT / LT SASA Shigeaki 佐々重明 (???): 23 June 1945 - ??? (13 C13072105900)

34th Assault Unit 第34突撃隊
Activated on 1 April 1945
Commanding Officers 司令
CAPT / CAPT KOGA Mineji 古賀弥周次 (50): 1 April 1945 - ??? (29 C13072104200)
Executive Officers 副長
VACANT: 1 April 1945 - 10 July 1945
CDR / CDR MAEDA Ichiro 前田一郎 (57): 10 July 1945 - 1 October 1945 (49 C13072106200/ 2 C13072108000)
First Lieutenants / Naimuchos 内務長
No data.
Special Attack Officers 特攻長
No data.
Assistant Special Attack Officers 特攻隊長
No data.
Overhaul and Replacement Officers 修補長
VACANT: 1 April 1945 - 1 July 1945
LT / LT OTA Minoru 大田実 (???): 1 July 1945 - 10 September 1945 (14 C13072106100 / 33 C13072107600)
Communications Officers 通信長
No data.
Medical Officers 軍医長
LT / LT TOKORO Tomoo 所知雄 (???): 1 April 1945 -20 November 1945 (Reserved) (6 C13072104400 / 11 C13072157800)
Supply Officers 主計長
LTJG / LT KUROSAWA Akira 黒沢亮 (???): 1 April 1945 - 20 November 1945 (Reserved) (13 C13072104400 / 9 C13072157700)

35th Assault Unit 第35突撃隊
Activated on 15 May 1945
Commanding Officers 司令
CAPT / CAPT MIYA Yujiro 宮雄次郎 (50): 15 May 1945 - 19 May 1945 (46 C13072105000 / 17 C13072105200)
CAPT / CAPT NOMURA Jiro 能村次郎 (50): 19 May 1945 - 15 November 1945 (17 C13072105200 / 22 C13072108400)
Executive Officers 副長
VACANT: 15 May 1945 - 18 May 1945
LCDR / CDR KOYA Aishi 小屋愛之 (59): 18 May 1945 - 27 September 1945 (11 C13072105200 / 28 C13072107900)
First Lieutenants / Naimuchos 内務長
No data.
Special Attack Officers 特攻長
VACANT: 15 May 1945 -20 July 1945
LCDR / LCDR ISHII Nishiji西二 (66): 20 July 1945 - 10 September 1945 (6 C13072106700 / 32 C13072107600.)
Assistant Special Attack Officers 特攻隊長
No data.
Overhaul and Replacement Officers 修補長
VACANT: 15 May 1945 - 20 May 1945
LT / LT MURAO Akira 村尾朗 (???): 20 May 1945 - ??? (15 C13072105200)
Communications Officers 通信長
No data.
Medical Officers 軍医長
VACANT: 15 May 1945 - 18 May 1945
LT / L KANAMURA Tamotsu 川那村保 (???): 18 May 1945 - ??? (12 C13072105200)
Supply Officers 主計長
VACANT: 15 May 1945 - 18 May 1945
LT / LT MAEDA Kazuo 前田一夫 (2Y1941): 18 May 1945 - ??? (12 C13072105200).

36th Assault Unit 第36突撃隊
Activated on 15 August 1945
Commanding Officers 司令
No data.
Executive Officers 副長
No data.
First Lieutenants / Naimuchos 内務長
No data.
Special Attack Officers 特攻長
No data.
Assistant Special Attack Officers 特攻隊長
No data.
Medical Officers 軍医長
No data.
Supply Officers 主計長
(ADD) LT / LT OGAWA Ichiro 小川一郎 (???): 15 August 1945 - 29 November 1945 (Reserved) (26 C13072107000 / 25 C13072157800)

42nd Assault Unit 第42突撃隊
Activated on 5 August 1945
Commanding Officers 司令
CDR / CDR HAMADA Shoichi 浜田昇一 (54): 5 August 1945 - 29 November 1945 (Reserved) (4 C13072106900 / 16 C13072157800)
Executive Officers 副長
No data.
First Lieutenants / Naimuchos 内務長
No data.
Special Attack Officers 特攻長
VACANT: 5 August 1945 - 10 August 1945
LCDR / LCDR TAKADA Toshio 高田敏夫 (64): 10 August 1945 - 10 October 1945 (22 C13072106900 / 11 C13072108100)
Assistant Special Attack Officers 特攻隊長
No data.
Overhaul and Replacement Officers 修補長
No data.
Communications Officers 通信長
No data.
Medical Officers 軍医長
LT / LT MATSUKAWA Motohiko 松川源彦 (???): 5 August 1945 - ??? (8 C13072106900)
Supply Officers 主計長
LT / LT NAGASAWA Etsuo 永沢越郎 (???): 5 August 1945 - ??? (8 C13072106900)

71st Assault Unit 第71突撃隊
Activated on 15 July 1945
Commanding Officers 司令
CAPT / ??? SHINTANI Kiichi 新谷喜一 (50): 15 July 1945 - ??? (13 C13072106400)
Executive Officers 副長
VACANT: 15 July 1945 - 10 August 1945
CDR / CDR MAEDA Saneho 前田実穂 (56): 10 August 1945 - 6 September 1945 (47 C13072106900 / 7 C13072107500)
First Lieutenants / Naimuchos 内務長
No data.
Special Attack Officers 特攻長
LCDR / CDR SHIMADA Kiyozo 島田喜与三 (61): 15 July 1945 - 10 August 1945 (13 C13072106400 / 47 C13072106900)
Assistant Special Attack Officers 特攻隊長
VACANT: 15 July 1945 - 5 August 1945
LT / LT IRINO Mitsuo 入野光夫 (67): 5 August 1945 - ??? (4 C13072106900)
LT / LT UTO Yasushi 宇都保 (67): 5 August 1945 - ??? (19 C13072106900)
Overhaul and Replacement Officers 修補長
No data.
Communications Officers 通信長
No data.
Medical Officers 軍医長
LCDR / LCDR SUGIURA Yoshio 杉浦喜雄 (2Y1940): 15 July 1945 - 6 September 1945 (36 C13072106400 / 21 C13072107500)
Supply Officers 主計長
LCDR / LCDR TAZAWA Yoshio 田沢義男 (Mobilized): 15 July 1945 - 15 August 1945 (39 C13072106400 / 25 C13072107000)
LT / LT ADACHI Juntaro 足立順太郎 (???): 15 August 1945 - ??? (25 C13072107000)

81st Assault Unit 第81突撃隊
Activated on 5 August 1945
Commanding Officers 司令
(ADD) CAPT / CAPT NANRI Katsuji 南里勝次 (48): 5 August 1945 - 15 September 1945 (Reserved) (4 C13072106900 / 36 C13072107600)
Executive Officers 副長
(ADD) LCDR / LCDR KAWASHIMA Tatsuo 川嶋辰雄 (65): 5 August 1945 - 30 November 1945 (Reserved) (4 C13072106900 / 30 C13072157800)
First Lieutenants / Naimuchos 内務長
No data.
Special Attack Officers 特攻長
LCDR / LCDR HIRAYAMA Shigeo 平山茂男 (66): 5 August 1945 - 15 September 1945 (Reserved) (4 C13072106900 / 39 C13072107600)
Assistant Special Attack Officers 特攻隊長
LT / LT NITTA Yuzo 新田勇造 (70): 5 August 1945 - 21 August 1945 (4 C13072106900 / 8 C13072107300)
Overhaul and Replacement Officers 修補長
No data.
Communications Officers 通信長
No data.
Medical Officers 軍医長
VACANT: 5 August 1945 - 8 August 1945
LCDR / LCDR KONDO Ryuzo 近藤隆造 (1938): 8 August 1945 - 6 September 1945 (17 C13072106900 / 22 C13072107500)
Supply Officers 主計長
LCDR / LCDR TAKAYAMA Yasushige 高山保秀 (2Y1939): 5 August 1945 - ???(8 C13072106900)

101st Assault Unit 第101突撃隊
Activated on 20 March 1945
Commanding Officers 司令
(ADD) CDR / CDR SEKIDO Yoshimitsu 関戸好蜜 (57): 20 March 1945 - 15 September 1945 (33 C13072103900 / 38 C13072107600)
CAPT / CAPT AGETA Kiyoi 揚田清猪 (50): 15 August 1945 - 15 September 1945 (Reserved) (12 C13072107000 / 36 C13072107600)
Special Attack Officers 特攻長
LT / ??? KUNIHIRO Shinji 国弘信治 (68): 20 March 1945 - ??? (36 C13072103900)
Assistant Special Attack Officers 特攻隊長
No data.
Medical Officers 軍医長
No data.
Supply Officers 主計長
No data.

102nd Assault Unit 第102突撃隊
Activated on 20 June 1945
Commanding Officers 司令
CAPT / CAPT TONOZUKA Kinzo 殿塚謹三 (50): 20 June 1945 - 15 September 1945 (Reserved) (47 C13072105800 / 36 C13072107600)
Special Attack Officers 特攻長
No data.
Assistant Special Attack Officers 特攻隊長
LT / LT HANADA kenji 花田賢司 (71): 20 June 1945 - ??? (39 C13072106100)
Medical Officers 軍医長
VACANT: 20 June 1945 - 25 June 1945
LT / LT FUKUMOTO Eisaku 福本英策 (???): 25 June 1945 - ??? (32 C13072105900)
Supply Officers 主計長
LT / LT KATO Kensaku 加藤健作 (???): 20 June 1945 - 10 July 1945 (5 C13072105900 / 39 C13072106300)


fontessa

[Teitoku]

Have info for the CO of the Hakata Naval Air Group?

[fontessa]

Have info for the CO of the Hakata Naval Air Group?

See the below post.
viewtopic.php?f=65&t=230794&p=2245023#p2245023

fontessa

[ijnfleetadmiral]

Awesome...thanks!

LCDR / LCDR HAMAGUCHI Genkichi 浜口玄吉 - (Eng. 45)
LCDR / LCDR SANO Tadamasa 佐藤忠正 - (1939)
LT / LT KAWAI Susumu 河合晋 - (Pay. 31)
LT / LT MIWA Takao 三輪隆夫 - (Eng. 49)
LCDR / SHIBUYA Ikuo 渋谷郁男 - (Eng. 41)


1) For 24th Assault Unit, I have EBIHARA Taro 海老原太郎 (59) as being WIA when NOKAZE was sunk and then succumbing to said wounds on 29 March 1945. Thoughts?

2) For 31st Assault Unit, is the following correct?
Special Attack Officers 特攻隊長
LT / LT NAKAJIMA Noritsugu 中島典次 (71): 1 July 1945 - ??? (46 C13072106900)
LT / LT MON Yoshimi 門義視: 20 July 1945 - ??? (29 C13072106700)
Assistant Special Attack Officers 特攻隊長
No data.

[fontessa]

Hello ijnfleetadmiral,

LCDR / LCDR HAMAGUCHI Genkichi 浜口玄吉 - (Eng. 45)
LCDR / LCDR SANO Tadamasa 佐藤忠正 - (1939)
LT / LT KAWAI Susumu 河合晋 - (Pay. 31)
LT / LT MIWA Takao 三輪隆夫 - (Eng. 49)
LCDR / SHIBUYA Ikuo 渋谷郁男 - (Eng. 41)

Thanks for the info.

1) For 24th Assault Unit, I have EBIHARA Taro 海老原太郎 (59) as being WIA when NOKAZE was sunk and then succumbing to said wounds on 29 March 1945. Thoughts?

My primary source 渡辺博史 WATABE Hiroshi’s TROM says the same. But it is incorrect. 海老原太郎 servived the sinking.
(LCDR)
NOKAZE CO: 10 November 1943 - 1 March 1945
Attached to Sasebo Naval Distinct: 1 March 1945
24th Assault Unit XO: 7 July 1945 - 5 September 1945
Promoted to CDR: 5 September 1945 (23 C13072107300)
(CDR)
24th Assault Unit XO: 5 September 1945 - 10 October 1945
Attached to Sasebo Naval Distinct: 10 October 1945 - ???
Transferred to Reserve: ???

2) For 31st Assault Unit, is the following correct?
Special Attack Officers 特攻隊長
LT / LT NAKAJIMA Noritsugu 中島典次 (71): 1 July 1945 - ??? (46 C13072106900)
LT / LT MON Yoshimi 門義視: 20 July 1945 - ??? (29 C13072106700)
Assistant Special Attack Officers 特攻隊長
No data.

Yes, they were LT. But I mitook sum Kanjiu for Special Attack Officers.
I would like to as the below.
Was:
Special Attack Officers 特攻隊長
Is:
Special Attack Officers 特攻長

fontessa

[ijnfleetadmiral]

Thanks for the info!

[fontessa]

Hello ijnfleetadmiral,

Do you have any information on OKUDA Tsukasa 奥田司 (Pay.7) after September of 1943?

fontessa

[ijnfleetadmiral]

Do you have any information on OKUDA Tsukasa 奥田司 (Pay.7) after September of 1943?

What I have for him:

OKUDA Tsukasa
Paymaster Academy 7 (11/20)
BORN - ???, in Hiroshima Prefecture
MID (P) - 26 November 1918
ENS (P) - 01 August 1919
LTJG (P) - 01 December 1921
DesDiv 13 Acting Paymaster - ??? - 15 June 1922
LT (P) - 01 December 1924
ONDO Paymaster - 22 April 1925 - 1 December 1925
SHIRIYA Paymaster - 1 December 1925 - 1 December 1927
SENDAI Paymaster - 30 November 1929 - 01 December 1930
LCDR (P) - 01 December 1930
Shanghai Special Naval Landing Force (SNLF) Paymaster - 01 November 1932 - 01 April 1934
CDR (P) - 15 November 1935
CAPT (P) - 15 November 1940
DIED - ???

[fontessa]

Hello ijnfleetadmiral,

Do you have any information on OKUDA Tsukasa 奥田司 (Pay.7) after September of 1943?

What I have for him:

OKUDA Tsukasa
Paymaster Academy 7 (11/20)
BORN - ???, in Hiroshima Prefecture
MID (P) - 26 November 1918
ENS (P) - 01 August 1919
LTJG (P) - 01 December 1921
DesDiv 13 Acting Paymaster - ??? - 15 June 1922
LT (P) - 01 December 1924
ONDO Paymaster - 22 April 1925 - 1 December 1925
SHIRIYA Paymaster - 1 December 1925 - 1 December 1927
SENDAI Paymaster - 30 November 1929 - 01 December 1930
LCDR (P) - 01 December 1930
Shanghai Special Naval Landing Force (SNLF) Paymaster - 01 November 1932 - 01 April 1934
CDR (P) - 15 November 1935
CAPT (P) - 15 November 1940
DIED - ???

Thanks for the info.

fontessa

[ijnfleetadmiral]

Hello ijnfleetadmiral,

Ro-Go submarine had no positions of Torpedo Officer, Navigation Officer and Engineer Officer unlike I-Go submarine, but she had officers for these duties.

Is there any way of getting lists of these officers?

I am trying to get the officers information for Ro-Go submarines now, but it will need much time to complete it.

I'll post what I have for the RO-boats, if filling in blanks might be an easier route for you. I use the same position titles (Torpedo Officer, Navigator, & Chief Engineer) as for the I-boats to simplify things.

RO-33
Torpedo Officers
??? - 7 October 1935 - ???
LT TAOKA Kiyoshi (55) - ??? - ???
LT NIINA Yoshio (56) - ??? - 15 November 1937
LT IZUTSU Monshiro (57) - 15 November 1937 - 15 February 1938
LT AKABORI Jiro (55) - 15 February 1938 - 19 March 1938
LT TABATA Naoshi (58) - 19 March 1938 - ???
??? - ??? - 1 May 1940
LT KIJIMA Yoshito (??) - 1 May 1940 - ???
LT ORITA Zenji (59) - ??? - 20 December 1940
LT NAMBU Nobukiyo (61) - 20 December 1940 – 15 July 1941
??? – 15 July 1941 - 29 August 1942

Navigators
??? - 7 October 1935 - ???
LTJG HAMAZAKI Chotaro (Res.) - ??? - 20 September 1937
LTJG YUKITAKA Masamitsu (60) - 20 September 1937 - 19 April 1938
LTJG TSUDA Takehiko (Res.) - 19 April 1938 - ???
??? - ??? - 1 May 1940
ENS / LTJG TADA Suehiro (65) - 1 May 1940 - ???
??? - ??? - 21 April 1941
LTJG TAKUMI Shunsaku (66) - 21 April 1941 - 1 December 1941
LTJG / LT* KOSHIYAMA Suminori (67) - 1 December 1941 - 29 August 1942 (KIA)

Chief Engineers
??? - 7 October 1935 – 1 December 1936
(E) LT MIURA Mitsuo (Eng. 39) – 1 December 1936 - 1 December 1937
(E) LT MORISAKO Katsumi (Eng. 39) - 1 December 1937 - 1 December 1938
(E) LT WATANABE Teikikan (??) - 1 December 1938 - ???
??? - ??? - 1 May 1940
(E) LT HAMADA Kinji (??) - 1 May 1940 - 15 October 1940
(E) LT / (E) LCDR* KITANO Naoji (Res.) - 15 October 1940 - 29 August 1942 (KIA)

RO-34
Torpedo Officers
(EO) - LT HASEGAWA Shun (57) – 1 December 1936 – 31 May 1937
LT HASEGAWA Shun (57) - 31 May 1937 - 19 March 1938
LT NAGAI Katsuhiko (57) - 19 March 1938 - 30 July 1938
LT TAKIZAWA Koreaki (57) - 30 July 1938 - 1 November 1939
??? - 1 November 1939 - 20 March 1940
LT YONEHARA Minoru (59) - 20 March 1940 - 20 December 1940
LT EMOTO Shoichi (60) - 20 December 1940 - 15 July 1941
??? - 15 July 1941 - 2 October 1942
LT / LCDR* MATSUDA Akio (65) - 2 October 1942 - 5 April 1943 (KIA)

Navigators
??? - 31 May 1937 - 1 December 1937
LTJG WADA Mutsuo (61) - 1 December 1937 - 28 March 1938
??? - 28 March 1938 - 1 May 1940
ENS / LTJG TAKETOMI Kunio (65) - 1 May 1940 – 10 May 1941
??? – 10 May 1941 - 30 October 1941
ENS / LTJG KIRIHARA Yoshisuke (68) - 30 October 1941 - 16 January 1943
LTJG / LT* NAKAMURA Tsuyoshi (69) - 16 January 1943 - 5 April 1943 (KIA)

Chief Engineers
(EO) - (E) LT OGAWA Yoshio (Eng. 39) - ??? - 31 May 1937
(E) LT OGAWA Yoshio (Eng. 39) - 31 May 1937 - 1 December 1937
(E) LT KOMORI Shigeyuki (Eng. 39) - 1 December 1937 - 15 November 1939
??? - 15 November 1939 - 1 May 1940
(E) LT YAMAMOTO Teruyoshi (Eng. 42) - 1 May 1940 - 15 October 1940
??? - 15 October 1940 - 1 April 1941
(E) LT HARADA Hanji (Eng. 43) - 1 April 1941 - 20 September 1941
(E) LT OKAMOTO Teiichi (Res.) - 20 September 1941 - 28 February 1942
(E) LT / LT ITO Fusao (Eng. 44) - 28 February 1942 - 25 December 1942
LT / LCDR* MORI Shigeru (Res.) - 25 December 1942 - 5 April 1943 (KIA)

RO-35
Torpedo Officers
(EO) - LT YOSHIDA Masatame (64) - ??? - 25 March 1943
LT / LCDR* YOSHIDA Masatame (64) - 25 March 1943 – 25 August 1943 (KIA)

Navigators
??? - 25 March 1943 - 25 August 1943

Chief Engineers
??? - 25 March 1943 - 25 August 1943

RO-36
Torpedo Officers
??? - 27 May 1943 - 13 June 1944

Navigators
??? – 27 May 1943 – 20 April 1944
LTJG / LT* IKEDA Saburo (71) – 20 April 1944 – 13 June 1944 (KIA)

Chief Engineers
??? - 27 May 1943 - 13 June 1944

RO-37
I have no info on these officers for this vessel.

RO-38
Torpedo Officers
(EO) – ??? - ??? – 24 July 1943
LTJG / LT* MORITA Yusaburo (69) – 24 July 1943 – 3 December 1943 (KIA)

Navigators
??? - 24 July 1943 - 3 December 1943

Chief Engineers
??? - 24 July 1943 - 3 December 1943

RO-39
Torpedo Officers
??? - 11 September 1943 - 1 February 1944

Navigators
(EO) – LTJG OKAMOTO Takao (69) - ??? – 11 September 1943
LTJG / LT* OKAMOTO Takao (69) – 11 September 1943 – 1 February 1944 (KIA)

Chief Engineers
??? - 11 September 1943 - 1 February 1944

RO-40
I have no info on these officers for this vessel.

RO-41
Torpedo Officers
??? - 26 November 1943 - ???
LT / LCDR* MAEDA Keizo (68) - ??? - 23 March 1945 (KIA)

Navigators
??? – 26 November 1943 – 15 August 1944
LTJG AZUMA Toshio (71) – 15 August 1944 – 18 October 1944
??? – 18 October 1944 – 23 March 1945

Chief Engineers
??? - 26 November 1943 - 23 March 1945

RO-42
Torpedo Officers
??? – 31 August 1943 – 25 February 1944
LTJG / LT / LCDR* SEKINE Katsumi (70) – 25 February 1944 – 10 June 1944 (KIA)

Navigators
??? - 31 August 1943 - 1 February 1944
LTJG TAKAHASHI Minoru (70) - 1 February 1944 - 25 February 1944
??? - 25 February 1944 - 10 June 1944

Chief Engineers
??? - 31 August 1943 - 10 June 1944

RO-43
Torpedo Officers
??? – 16 December 1943 – 1 February 1945
LT / LCDR* IWANE Tsuyoshi (71) – 1 February 1945 – 27 February 1945 (KIA)

Navigators
??? – 16 December 1943 – 1 February 1945
LTJG / LT* SHIRAKI Tsuneo (72) – 1 February 1945 – 27 February 1945 (KIA)

Chief Engineers
??? - 16 December 1943 - 27 February 1945

RO-44
Torpedo Officers
(EO) - ??? - ??? – 13 September 1943
??? – 13 September 1943 – 1 February 1944
LTJG / LT / LCDR* MIZUNO Isamu (70) – 1 February 1944 – 16 June 1944 (KIA)

Navigators
??? - 13 September 1943 - 16 June 1944

Chief Engineers
??? - 13 September 1943 - 16 June 1944

RO-45
Torpedo Officers
??? - 11 January 1944 - 5 February 1944
LT / LCDR* OIKAWA Junichi (67) - 5 February 1944 - 30 April 1944 (KIA)

Navigators
??? - 11 January 1944 - 30 April 1944

Chief Engineers
??? - 11 January 1944 - 30 April 1944

RO-46
Torpedo Officers
(EO) – LT SAKAMOTO Michiji (67) - ??? – 20 January 1944
LT SAKAMOTO Michiji (67) – 20 January 1944 – 31 August 1944
LT ONO Shimpei (68) – 31 August 1944 – ???
??? - ??? - 29 April 1945

Navigators
(EO) – ENS AOKI Shigeru (71) – 26 November 1943 – 20 January 1944
ENS / LTJG AOKI Shigeru (71) – 20 January 1944 – 15 August 1944
??? – 15 August 1944 – 14 December 1944
LT / LCDR* KURITA Yoshifumi (69) - 14 December 1944 - 29 April 1945 (KIA)

Chief Engineers
??? - 20 January 1944 - 29 April 1945

RO-47
Torpedo Officers
??? – 31 January 1944 – 31 August 1944
LT / LCDR* OBA Saburo (68) - 31 August 1944 - 26 September 1944 (KIA)

Navigators
??? - 31 January 1944 - 26 September 1944

Chief Engineers
??? - 31 January 1944 - 26 September 1944

RO-48
Torpedo Officers
(EO) – LTJG HAMAZAKI Mitsuie (70) – ??? – 31 March 1944
LTJG / LT / LCDR* HAMAZAKI Mitsuie (70) – 31 March 1944 – 19 July 1944 (KIA)

Navigators
(EO) - LT TAMURA Seiji (66) - ??? - 31 March 1944
LT / LCDR* TAMURA Seiji (66) - 31 March 1944 - 19 July 1944 (KIA)

Chief Engineers
??? - 31 March 1944 - 19 July 1944

RO-49
Torpedo Officers
(EO) - LT YUCHI Atsushi (66) - ??? - 19 May 1944
LT YUCHI Atsushi (66) - 19 May 1944 - 5 September 1944
LT / LCDR* KUMABE Tsunehiro (68) - 5 September 1944 - 5 April 1945 (KIA)

Navigators
??? – 19 May 1944 – 15 August 1944
LTJG / LT INABA Tenyo (71) – 15 August 1944 – 3 February 1945
??? – 3 February 1945 – 5 April 1945

Chief Engineers
??? - 19 May 1944 - 5 April 1945

RO-50
Torpedo Officers
??? – 31 July 1944 – 1 November 1944
LT NURUKI Masao (69) – 1 November 1944 – ???
??? – ??? – 30 November 1945

Navigators
(EO) – LTJG TATEIWA Saburo (71) – 30 June 1944 – 31 July 1944
LTJG / LT TATEIWA Saburo (71) – 31 July 1944 – 31 May 1945
??? – 31 May 1945 – 30 November 1945

Chief Engineers
??? - 31 July 1944 - 30 November 1945

RO-55
Torpedo Officers
(EO) - LT KOJIMA Hiroshi (67) - ??? - 30 September 1944
LT / LCDR* KOJIMA Hiroshi (67) - 30 September 1944 - 7 February 1945 (KIA)

Navigators
(EO) – LTJG MATSUMURA Hideyuki (71) – ??? – 30 September 1944
LTJG / LT / LCDR* MATSUMURA Hideyuki (71) – 30 September 1944 – 7 February 1945 (KIA)

Chief Engineers
??? - 30 September 1944 - 7 February 1945

RO-56
Torpedo Officers
(EO) - LT MAENO Katsumi (68) - ??? - 15 November 1944
LT / LCDR* MAENO Katsumi (68) - 15 November 1944 - 9 April 1945 (KIA)

Navigators
(EO) – LTJG SAEGUSA Kazunori (71) – ??? – 15 November 1944
LTJG / LT / LCDR* SAEGUSA Kazunori (71) – 15 November 1944 – 9 April 1945 (KIA)

Chief Engineers
??? - 15 November 1944 - 9 April 1945

For the next three vessels, I also included Commanding Officers as I have a few blanks for them as well.

RO-57
Commanding Officers
(CEO) – LT OGINO Nakaichiro (37) – 1 March 1922 – 30 July 1922 (Acting)
LT OGINO Nakaichiro (37) – 30 July 1922 – 1 December 1922 (Acting)
LCDR OGINO Nakaichiro (37) – 1 December 1922 – 1 December 1923
LCDR WATANABE Tokushiro (37) – 1 December 1923 - 30 May 1924
LT MORINO Sorokuro (40) – 30 May 1924 – 1 December 1925 (Acting)
LCDR MORI Tokuji (40) – 1 December 1925 – 10 December 1928
LCDR ABE Nobuo (42) – 10 December 1928 – 1 November 1929
LCDR SATO Torajiro (43) – 1 November 1929 – 10 September 1931
LCDR MIYAZAKI Takeji (46) – 10 September 1931 – 21 January 1933
LCDR OYAMA Toyojiro (47) – 21 January 1933 – 25 March 1933
LT / LCDR FUJII Akiyoshi (49) – 25 March 1933 – 28 February 1935
LCDR KATSUMI Motoi (39) – 28 February 1935 – 31 October 1935
LCDR SHICHIJI Tsuneo (49) – 31 October 1935 – 15 November 1935
LCDR KOIZUMI Kiichi (49) – 15 November 1935 – 15 February 1936
LT INADA Hiroshi (51) – 15 February 1936 – 1 December 1936
??? – 1 December 1936 – 1 November 1938
LCDR TAGAMI Akiji (51) – 1 November 1938 – 20 March 1939
LCDR NAKAMURA Otoji (52) – 20 March 1939 – 20 March 1940
LCDR KUROKAWA Hideyuki (54) – 20 March 1940 – 26 July 1940
LCDR TANAKA Makio (52) – 26 July 1940 – 15 October 1940
LCDR UTSUKI Hidejiro (52) – 15 October 1940 – 31 January 1941
LCDR KITAMURA Soshichi (55) – 31 January 1941 – 31 October 1941
LCDR NAGAI Katsuhiko (57) – 31 October 1941 – 31 January 1942
LCDR KURIYAMA Shigeshi (58) – 31 January 1942 – 5 June 1942
LT / LCDR TOYOMASU Seihachi (59) – 5 June 1942 – 18 May 1943
CAPT NARAHARA Shogo (48) – 18 May 1943 – 1 September 1943
CDR / CAPT SHICHIJI Tsuneo (49) – 1 September 1943 – 17 March 1945
LT KAWAGUCHI Genbei (66) – 17 March 1945 – 1 May 1945
DECOMMISSIONED – 1 May 1945

I have no info on Torpedo Officers, Navigators, or Chief Engineers for this vessel.

RO-58
Commanding Officers
(CEO) – LT MIYAZAKI Hira (37) – 15 April 1922 – 25 November 1922 (Acting)
LT / LCDR MIYAZAKI Hira (37) – 25 November 1922 – 1 December 1923 (Acting)
LCDR WAKABAYASHI Seisaku (39) – 1 December 1923 – 1 December 1925
LCDR SATO Tsutomu (40) – 1 December 1925 – 1 March 1926
LT / LCDR ABE Nobuo (42) – 1 March 1926 – 1 November 1929
LT FUJITANI Ataka (46) – 1 November 1929 – 1 December 1932
LCDR NAGAI Hiroaki (48) – 1 December 1932 – 1 September 1933
LT / LCDR FUJII Akiyoshi (49) – 1 September 1933 – 1 December 1933
LCDR KOBAYASHI Hajime (48) – 1 December 1933 – 5 July 1934
CDR HARADA Kaku (41) – 5 July 1934 – 16 July 1934
LT / LCDR NISHINO Kozo (48) – 16 July 1934 – 3 July 1935
LCDR SHICHIJI Tsuneo (49) – 3 July 1935 – 15 November 1935
LCDR KOIZUMI Kiichi (49) – 15 November 1935 – 15 February 1936
LT INADA Hiroshi (51) – 15 February 1936 – 1 December 1936
??? – 1 December 1936 – 31 July 1937
LCDR IRIE Tatsushi (51) – 31 July 1937 – 19 March 1938
LCDR INOUE Takadane (51) – 19 March 1938 – 15 December 1938
LCDR KAWASAKI Mutsuro (51) – 15 December 1938 – 20 March 1939
LCDR INADA Hiroshi (51) – 20 March 1939 – 1 September 1939
LCDR KAWASAKI Mutsuro (51) – 1 September 1939 – 20 March 1940
LCDR YOSHITOME Zennosuke (52) – 20 March 1940 – 26 July 1940
LCDR KUSAKA Toshio (53) – 26 July 1940 – 15 October 1940
LCDR YOSHIMATSU Tamori (55) – 15 October 1940 – 28 April 1941
LCDR NAKAJIMA Sakae (56) – 28 April 1941 – 31 October 1941
LCDR TABATA Naoshi (58) – 31 October 1941 – 10 February 1942
LCDR RIKIHASA Matsuji (58) – 10 February 1942 – 1 November 1942
??? – 1 November 1942 – 17 March 1943
LT KAWAGUCHI Genbei (66) – 17 March 1943 – 25 July 1943
??? – 25 July 1943 - ???
LT KIMURA Masao (63) – ??? – 24 February 1944
LT NAKAJIMA Hidenosuke (65) - ??? - ???
??? - ??? – 1 May 1945
DECOMMISSIONED – 1 May 1945

Torpedo Officers
??? – 25 November 1922 – 15 April 1925
LT SUGIURA Norio (47) – 15 April 1925 - ???
??? - ??? – 1 May 1945

Navigators
??? - 25 November 1922 - 1 May 1945

Chief Engineers
??? – 25 November 1922 – ???
(E) LT SONE Nobuo (Eng. 27) – ??? – ???
??? – ??? – 1 May 1945

RO-59
Commanding Officers
(CEO) – LT KODA Takero (41) – 1 December 1922 – 20 March 1923 (Acting)
LT KODA Takero (41) – 20 March 1923 – 15 May 1923 (Acting)
LT Marquis DAIGO Tadashige (40) – 15 May 1923 – 10 May 1924 (Acting)
LT YATSUSHIRO Sukeyoshi (40) – 10 May 1924 – 20 October 1924 (Acting)
LT ISHIZAKI Noboru (42) – 20 October 1924 – 1 December 1926
LCDR KOMAZAWA Katsumi (42) – 1 December 1926 – 10 December 1928
LCDR ABE Nobuo (42) – 10 December 1928 – 1 November 1929
LCDR KIJIMA Moritsugu (44) – 1 November 1929 – 3 June 1930
LCDR SATO Torajiro (43) – 3 June 1930 – 30 June 1930
LCDR IMAZATO Hiroshi (45) – 30 June 1930 – 5 July 1931
LT OYAMA Toyojiro (47) – 5 July 1931 – 1 December 1931
LCDR OTA Nobunosuke (47) – 1 December 1931 – 24 August 1932
LCDR OYAMA Toyojiro (47) – 24 August 1932 – 15 November 1933
LCDR FUJII Akiyoshi (49) – 15 November 1933 – 1 December 1933
LCDR SHIMAI Takemi (47) – 1 December 1933 – 15 August 1934
CDR HARADA Kaku (41) – 15 August 1934 – 22 October 1934
LT YAMAMOTO Akira (49) – 22 October 1934 – 31 October 1935
LCDR SHICHIJI Tsuneo (49) – 31 October 1935 – 15 November 1935
LCDR KOIZUMI Kiichi (49) – 15 November 1935 – 15 February 1936
LT INADA Hiroshi (51) – 15 February 1936 – 1 December 1936
??? – 1 December 1936 – 1 November 1938
LCDR TAGAMI Meiji (51) – 1 November 1938 – 15 December 1938
LCDR KINASHI Takakazu (51) – 15 December 1938 – 20 March 1940
LCDR KAWASAKI Mutsuro (51) – 20 March 1940 – 15 October 1940
LCDR NAKAJIMA Seiji (54) – 15 October 1940 – 31 January 1941
LCDR TAOKA Kiyoshi (55) – 31 January 1941 – 4 March 1941
CDR IWAGAMI Hidetoshi (46) – 4 March 1941 – 28 April 1941
LCDR HASEGAWA Shun (57) – 28 April 1941 – 31 October 1941
LCDR TANABE Yahachi (56) – 31 October 1941 – 31 January 1942
LCDR NAKAI Makoto (58) – 31 January 1942 – 5 June 1942
LT NAKAYAMA Denshichi (61) – 5 June 1942 – 26 August 1942
CDR NARAHARA Shogo (48) – 26 August 1942 – 15 October 1942
??? – 15 October 1942 - ???
LT TERAMOTO Iwao (Res.) - ??? - ???
LT OKABE Takeshi (63) - ??? - ???
??? - ??? – 20 January 1944
LT ARAKI Asakichi (64) – 20 January 1944 – 5 June 1944
CAPT SHICHIJI Tsuneo (49) – 5 June 1944 - ???
LT SAMEJIMA Osamu (67) - ??? - ???
??? – ??? – 1 May 1945
DECOMMISSIONED – 1 May 1945

Torpedo Officers
??? - 20 March 1923 - 1 May 1945

Gunnery Officers
??? – 20 March 1923 - ???
LT OKADA Yusaku (47) - ??? - ???
??? - ??? – 1 May 1945

Navigators
??? - 20 March 1923 - 1 May 1945

Chief Engineers
??? - 20 March 1923 - 1 May 1945

RO-60
Torpedo Officers
??? - 17 September 1923 - 29 December 1941

Navigators
??? – 17 September 1923 – 1 December 1924
LT MATSUZAKI Akira (43) – 1 December 1924 – 1 December 1925
??? – 1 December 1925 – 29 December 1941

Chief Engineers
??? - 17 September 1923 - 29 December 1941

RO-61
Torpedo Officers
??? – 9 February 1924 – 10 January 1942
LT / LCDR* TEZUKA Minoru (64) – 10 January 1942 – 31 August 1942 (KIA)

Navigators
??? – 9 February 1924 – 25 April 1942
LTJG / LT* ITO Takichi (68) – 25 April 1942 – 31 August 1942 (KIA)

Chief Engineers
??? - 9 February 1924 - ???
(E) LT OTOMARU Torao (Eng. 32) - ??? - 1 December 1930
??? - 1 December 1930 - 31 August 1942

RO-62
Torpedo Officers
??? - 24 July 1924 - 20 November 1945

Navigators
??? - 24 July 1924 - 20 November 1945

Chief Engineers
??? - 24 July 1924 - ???
(E) LT KATAGIRI Toshio (Eng. 31) - ??? - 1 December 1930
(E) LT MITO Fumitaka (Eng. 32) – 1 December 1930 - ???
??? - ??? - 20 November 1945

RO-63
Torpedo Officers
??? - 24 July 1924 - 15 November 1937
LT NIINA Yoshio (56) - 15 November 1937 - ???
??? - ??? - 15 May 1942
LT SUZUKI Yasuji (64) - 15 May 1942 - 30 September 1942
??? - 30 September 1942 - 20 November 1945

Navigators
??? - 24 July 1924 - ???
LT OHIRA Masajiro (52) - ??? – 15 November 1935
??? – 15 November 1935 – 1 November 1944
LTJG AOKI Shigeru (71) – 1 November 1944 – 3 February 1945
??? – 3 February 1945 – 20 November 1945

Chief Engineers
??? - 24 July 1924 - ???
(E) LT ISE Isao (Eng. 32) - ??? - ???
(E) LT TAKETANI Keijiro (Eng. 32) - ??? – 1 December 1930
(E) LT MITO Fumitaka (Eng. 32) – 1 December 1930 – 1 December 1931
??? – 1 December 1931 - ???
(E) LT KANBARA Osamu (Eng. 38) – ??? – ???
(E) LT HIRATSUKA Takeshi (Eng. 39) - ??? - ???
(E) LT INOUE Yuichiro ((Eng. 40) - ??? – 15 November 1939
(E) LT YAMAZAKI Atsuo (Eng. 41) – 15 November 1939 - ???
??? - ??? - 20 November 1945

RO-64
Torpedo Officers
??? – 30 April 1925 – 1 December 1927
LT TAMURA Raizo (47) – 1 December 1927 – 1 November 1929
??? – 1 November 1929 - 15 November 1935
LT UNO Kameo (53) – 15 November 1935 – 22 July 1936
??? – 22 July 1936 – 12 April 1945

Navigators
??? – 30 April 1925 – 1 November 1929
LT HORINOUCHI Miyoshi (50) – 1 November 1929 – 1 April 1931
??? – 1 April 1931 - 1 December 1931
LT SHIBUYA Tatsuwaka (52) – 1 December 1931 – 15 November 1933
??? – 15 November 1933 – 12 April 1945

Chief Engineers
(EO) – (E) LT FUJITA Seiichi (Eng. 24) – ??? – 30 April 1925
(E) LT FUJITA Seiichi (Eng. 24) - 30 April 1925 - ???
(E) LT MURAZUMI Yasuzo (Eng. 31) - ??? - 1 December 1930
??? - 1 December 1930 - 12 April 1945

RO-65
Torpedo Officers
??? - 30 June 1926 - 4 November 1942

Gunnery Officers
??? – 30 June 1926 - ???
LT MIZOHATA Sadakazu (46) - ??? – 10 December 1928
??? – 10 December 1928 – 4 November 1942

Navigators
??? - 30 June 1926 - 4 November 1942

Chief Engineers
??? - 30 June 1926 - 1 December 1930
(E) LT KATAGIRI Toshio (Eng. 31) - 1 December 1930 – 1 December 1931
??? – 1 December 1931 - ???
(E) LT KONO Nobuyoshi (Eng. 39) - ??? - ???
(E) LT TACHIKAWA Michio (Eng. 39) - ??? - ???
??? - ??? - 4 November 1942

RO-66
Torpedo Officers
??? - 28 July 1927 - 17 December 1941

Navigators
??? - 28 July 1927 - 17 December 1941

Chief Engineers
??? – 28 July 1927 – 1 December 1930
(E) LT TAKETANI Keijiro (Eng. 32) – 1 December 1930 - ???
(E) LT UENO Takeji (Eng. 39) - ??? - ???
??? - ??? – 17 December 1941

RO-67
I have no info on these officers for this vessel.

RO-68
Torpedo Officers
??? - 30 October 1925 - 15 January 1942
LT FUKUMOTO Kazuo (65) - 15 January 1942 - 25 April 1942
??? - 25 April 1942 - 15 August 1945

Navigators
??? - 30 October 1925 - 15 August 1945

Chief Engineers
??? - 30 October 1925 - 1 December 1936
(E) LT KOMORI Shigeyuki (Eng. 39) - 1 December 1936 - 1 December 1937
??? - 1 December 1937 - ???
(E) LT HIRATSUKA Takeshi (Eng. 39) - ??? - ???
??? - ??? - 15 August 1945

RO-100
Torpedo Officers
??? - 23 September 1942 - 15 June 1943
LT / LCDR* ABE Kazuo (66) - 15 June 1943 - 25 November 1943 (KIA)

Navigators
??? – 23 September 1942 – ???
LT ICHIMURA Rikinosuke (64) – ??? – ???
??? – ??? – 22 November 1943
LTJG / LT* TAKEMOTO Yasuaki (70) – 22 November 1943 – 25 November 1943 (KIA)

Chief Engineers
??? - 23 September 1942 - 25 November 1943

RO-101
Torpedo Officers
(EO) - LT TOKUGAWA Hiromi (65) - ??? - 31 October 1942
LT / LCDR* TOKUGAWA Hiromi (65) - 31 October 1942 - 12 July 1943 (KIA)
LT / LCDR* TANABE Kazumichi (66) - 12 July 1943 - 15 September 1943 (KIA)

Navigators
(EO) - LTJG KOYAMA Sakuma (68) - ??? - 31 October 1942
LTJG / LT* KOYAMA Sakuma (68) – 31 October 1942 - 15 September 1943 (KIA)

Chief Engineers
??? - 31 October 1942 - 15 September 1943

RO-102
Torpedo Officers
(EO) – LT MORI Shigeo (65) - ??? – 17 November 1942
LT / LCDR* MORI Shigeo (65) – 17 November 1942 – 15 May 1943 (KIA)

Navigators
??? – 17 November 1942 – 23 January 1943
LTJG / LT* SATO Tadashi (69) – 23 January 1943 – 15 May 1943 (KIA)

Chief Engineers
??? - 17 November 1942 - 15 May 1943

RO-103
Torpedo Officers
(EO) - LT ISOKANE Yuzo (65) - 15 September 1942 - 21 October 1942
LT / LCDR* ISOKANE Yuzo (65) - 21 October 1942 - 28 July 1943 (KIA)

Navigators
(EO) – LTJG FUKUSHIMA Jiro (68) - ??? – 21 October 1942
LTJG / Lt.* FUKUSHIMA Jiro (68) – 21 October 1942 – 28 July 1943 (KIA)

Chief Engineers
??? - 21 October 1942 - 28 July 1943

RO-104
Torpedo Officers
??? – 25 February 1943 – 21 March 1944
LT / LCDR* GOTO Kikuo (67) – 21 March 1944 – 23 May 1944 (KIA)

Navigators
(EO) – LTJG BABA Koichi (69) – 11 November 1942 – 25 February 1943
LTJG BABA Koichi (69) – 25 February 1943 – 1 November 1943
LTJG / LT* KOMARU Jiro (70) – 1 November 1943 – 23 May 1944 (KIA)

Chief Engineers
??? - 25 February 1943 - 23 May 1944

RO-105
Torpedo Officers
??? – 5 March 1943 – 20 February 1944
LT / LCDR* SHIINA Hideo (68) – 20 February 1944 – 31 May 1944 (KIA)

Navigators
??? - 5 March 1943 - 31 May 1944

Chief Engineers
??? - 5 March 1943 - 31 May 1944

RO-106
Torpedo Officers
(EO) - LT TAKEMA Chuzo (65) - ??? - 26 December 1942
LT TAKEMA Chuzo (65) - 26 December 1942 – 20 January 1944
LT / LCDR* SHIGETA Osamu (67) – 20 January 1944 - 22 May 1944 (KIA)

Navigators
??? - 26 December 1942 - 22 May 1944

Chief Engineers
??? - 26 December 1942 - 22 May 1944

RO-107
Torpedo Officers
(EO) - LT OHARA Taihei (65) - 15 September 1942 - 26 December 1942
LT / LCDR* OHARA Taihei (65) - 26 December 1942 - 12 July 1943 (KIA)

Navigators
(EO) – LTJG FUKUDA Taro (69) – ??? – 26 December 1942
LTJG / LT* FUKUDA Taro (69) – 26 December 1942 – 12 July 1943 (KIA)

Chief Engineers
??? - 26 December 1942 - 12 July 1943

RO-108
Torpedo Officers
(EO) - ??? - ??? – 20 April 1943
??? – 20 April 1943 – 31 January 1944
LT / LCDR* SEKIGUCHI Kenji (68) – 31 January 1944 – 26 May 1944 (KIA)

Navigators
(EO) – ??? – ??? – 20 April 1943
??? – 20 April 1943 – 1 November 1943
ENS / LTJG / LT* YAMAMOTO Tatsuo (71) – 1 November 1943 – 26 May 1944 (KIA)

Chief Engineers
??? - 20 April 1943 - 26 May 1944

RO-109
Torpedo Officers
??? – 30 April 1943 - ???
LTJG TOKIOKA Takami (67) - ??? - ???
LTJG / LT* YAMADA Tomizo (72) – ??? – 29 April 1945 (KIA)

Navigators
??? – 30 April 1943 – 15 August 1944
LTJG / LT TATEYAMA Takashi (71) – 15 August 1944 – 1 March 1945
??? – 1 March 1945 – 29 April 1945

Chief Engineers
??? - 30 April 1943 - 29 April 1945

RO-110
Torpedo Officers
??? - 6 July 1943 - 20 August 1943
LT / LCDR* Suzuki Takashi (67) - 20 August 1943 - 2 February 1944 (KIA)

Navigators
(EO) – LTJG MIYATA Minoru (69) – 10 June 1943 – 6 July 1943
LTJG / LT* / LCDR* MIYATA Minoru (69) – 6 July 1943 – 1 February 1944 (KIA)

Chief Engineers
??? - 6 July 1943 - 1 February 1944

RO-111
Torpedo Officers
LTJG HARADA Kiyoshi (66) - 19 July 1943 - ???
LT / LCDR* AMANO Takayuki (66) - ??? - 10 June 1944 (KIA)

Navigators
??? – 19 July 1943 – 20 April 1944
LTJG / LT* KOTAKE Hiroshi (71) – 20 April 1944 – 10 June 1944 (KIA)

Chief Engineers
??? - 19 July 1943 - 10 June 1944

RO-112
Torpedo Officers
(EO) – LT NAKAJIMA Kazato (66) – August 1943 – 15 September 1943
LT NAKAJIMA Kazato (66) – 15 September 1943 – 6 October 1943
??? – 6 October 1943 - ???
LT GO Yasuo (66) - ??? - ???
??? - ??? – 12 February 1945

Navigators
??? – 15 September 1943 – 20 April 1944
LTJG / LT / LCDR* OGA Hide (71) – 20 April 1944 – 12 February 1945 (KIA)

Chief Engineers
??? - 15 September 1943 - 12 February 1945

RO-113
Torpedo Officers
(EO) – LT YAMANAKA Nobukaki (66) – 20 August 1943 – 12 October 1943
LT YAMANAKA Nobuaki (66) – 12 October 1943 - 19 July 1944
LT / LCDR* MINE Susumu (68) – 19 July 1944 – 13 February 1945 (KIA)

Navigators
??? – 12 October 1943 – 1 February 1944
LTJG / LT MIHARA Sosaku (69) – 1 February 1944 - 20 April 1944
LTJG / LT / LCDR* HIRAYAMA Motokiyo (71) – 20 April 1944 – 13 February 1945 (KIA)

Chief Engineers
??? - 12 October 1943 - 13 February 1945

RO-114
Torpedo Officers
(EO) – LTJG / LT YAMAMOTO Yasuhisa (67) – 25 January 1943 – 20 November 1943
LT YAMAMOTO Yasuhisa (67) – 20 November 1943 – 30 May 1944
LT / LCDR* SAKAI Toshimi (68) – 30 May 1944 - 17 June 1944 (KIA)

Navigators
??? – 20 November 1943 – 20 April 1944
LTJG / LT* ONO Katsuo (71) – 20 April 1944 – 17 June 1944 (KIA)

Chief Engineers
??? - 20 November 1943 - 17 June 1944

RO-115
Torpedo Officers
(EO) - LT INOBU Yukio (66) - ??? - 1 December 1943
LT INOBU Yukio (66) - 1 December 1943 - 5 February 1944
LT / LCDR* ISOGAWA Tamotsu (67) - 5 February 1944 - 1 February 1945 (KIA)

Navigators
??? – 1 December 1943 – 20 April 1944
LTJG / LT MATSUNAGA Kentoku (71) – 20 April 1944 – 25 December 1944
??? – 25 December 1944 – 1 February 1945

Chief Engineers
??? - 1 December 1943 - 1 February 1945

RO-116
Torpedo Officers
??? - 21 January 1944 - 23 February 1944
LT / LCDR* KOYAMA Dairoku (67) - 23 February 1944 - 24 May 1944 (KIA)

Navigators
??? - 21 January 1944 - 24 May 1944

Chief Engineers
??? - 21 January 1944 - 24 May 1944

RO-117
Torpedo Officers
(EO) – LT KAWAKUBO Saburo (67) - ??? – 31 January 1944
LT / LCDR* KAWAKUBO Saburo (67) – 31 January 1944 – 17 June 1944 (KIA)

Navigators
(EO) - LTJG YAMAGUCHI Yoshitoshi (70) - ??? - 31 January 1944
LTJG / LT / LCDR* YAMAGUCHI Yoshitoshi (70) - 31 January 1944 - 17 June 1944 (KIA)

Chief Engineers
??? - 31 January 1944 - 17 June 1944

RO-500
Torpedo Officers
LT UESUGI Sadao (65) - 16 September 1943 - 2 December 1943
LT TANIURA Hideo (65) – 2 December 1943 – 1 April 1944
??? – 1 April 1944 - ???
ENS / LTJG SATO Yoshikazu (70) - ??? - ???
??? - ??? - 15 August 1945

Navigators
??? - 16 September 1943 – ???
LTJG ONO Uhei (69) – ??? – ???
??? – ??? – 20 April 1944
LTJG KURODA Masatome (71) – 20 April 1944 – 14 October 1944
??? – 14 October 1944 – 30 November 1945

Chief Engineers
??? - 16 September 1943 - 30 November 1945

RO-501
Torpedo Officers
(EO) - LT KUBOTA Yoshimitsu (66) – 15 February 1944 – 28 February 1944
LT / LCDR* KUBOTA Yoshimitsu (66) – 28 February 1944 – 31 May 1944 (KIA)

Navigators
??? - 28 February 1944 - 31 May 1944

Chief Engineers
??? - 28 February 1944 - 31 May 1944

Also: I know the Type-KRS I-boats did not have the position of Navigator, but did they have the position of Officer for Navigation Duty? I have found some officers for them:

I-121
Navigators
??? - 31 March 1927 - 25 July 1945
LT FURUKAWA Eiichi (??) - 25 July 1945 - 30 November 1945

I-122
Navigators
??? - 28 October 1927 - ???
LT TASHIRO Noboru (60) - ??? – 15 December 1938
??? – 15 December 1938 - 25 August 1943
LTJG SUZUKI Tokujiro (69) - 25 August 1943 - 20 September 1943
??? - 20 September 1943 - 10 June 1945

I-123
Navigators
??? – 28 April 1928 – 1 April 1942
LTJG / LT / LCDR* IIZUKA Atsushi (66) – 1 April 1942 – 29 August 1942 (KIA)

I-124
Navigators
??? - 10 December 1928 - 20 January 1942

[fontessa]

Hello ijnfleetadmiral,

Also: I know the Type-KRS I-boats did not have the position of Navigator, but did they have the position of Officer for Navigation Duty?

You are correct.
The below is the personnel table for I-121 / 122 / 123 / 124.
https://www.jacar.archives.go.jp/aj/met ... L_TYPE=pdf SHT 1 / 2
Commanding Officer (CDR or LCDR): 1
Torpedo Officer (LCDR or LT): 1
Engineer Officer (Eng.LCDR or Eng.LT):1
Attached Officer (LTJG or ENS): 1 (for Navigation Officer Duty)
Attached Officer (Eng.LTJG or Eng.ENS): 1 (Attended to Engineer Officer)

I have found some officers for them:

I-121
Navigators
??? - 31 March 1927 - 25 July 1945
LT FURUKAWA Eiichi (??) - 25 July 1945 - 30 November 1945

I-122
Navigators
??? - 28 October 1927 - ???
LT TASHIRO Noboru (60) - ??? – 15 December 1938
??? – 15 December 1938 - 25 August 1943
LTJG SUZUKI Tokujiro (69) - 25 August 1943 - 20 September 1943
??? - 20 September 1943 - 10 June 1945

I-123
Navigators
??? – 28 April 1928 – 1 April 1942
LTJG / LT / LCDR* IIZUKA Atsushi (66) – 1 April 1942 – 29 August 1942 (KIA)

I-124
Navigators
??? - 10 December 1928 - 20 January 1942

(LT) TASHIRO Noboru田代昇 (60) was Navigation Officdr of I-52 (14 April 1938 - 15 December 1938)

I-21 / I-121
Crew (for Navigation Officer Duty)
(I-21) LTJG / LT NAKAGAWA Hajime 中川肇 (50): 31 March 1927 - 1 December 1927 (1927.4.2.Frm5 / 1927.12.2.FRm13)
(I-21) LTJG / LTJG TSUNODA Chiyokichi 角田千代吉 (52): 1 December 1927 - 10 December 1928 (1928.12.11.Frm13)
(I-21) LTJG / KAWASAKI Mutsuro 川崎陸郎 (51): 10 December 1928 - ??? (1928.12.11.Frm12)
(I-21) LYJG/ LTJG SANO Shigeshi 佐野重士 (52): 30 November 1929 - 1 December 1930 (1929.12.2.Frm16 / 1930.12.2.Frm14)
(I-21) LTJG / LTJG OGAWA Gorota 小川五郎太 (54): 1 December 1930 - 1 December 1931 (1930.12.2.Frm14 / 1931.12.2.Frm15)
(I-21) LTJG / LTJG ASAKURA Kohei 朝倉幸平 (55): 1 December 1931 - 1 April 1932 (1931.12.2.Frm16 / 1932.4.2.Frm8)
(I-21) LTJG / LTJG ASAMI Goro 浅海六郎 (55): 1 April 1932 - 1 November 1932 (1932.4.2.Frm8 / 1932.11.2.Frm7)
(I-21) VACANT: 1 November 1932 - 15 November 1933
(I-21) LTJG / LTJG SEKIDO Yoshimitsu 関戸好蜜 (57): 15 November 1933 - 1 April 1934 (1933.11.15.Frm12 / 1934.4.2.Frm30)
(I-21) LTJG / ??? OISHI Shigeo 大石繁雄 (59): 1 April 1934 (1934.4.2.Frm30)
(I-21) ??? / LTJG HORIKAWA Omi 堀川近江 (59): ??? - 1 April 1935 (1935.4.2.Frm11)
(I-21) LTJG / LTJG HIRANO Toshisada 平野利貞 (59): 1 April 1935 - 15 November 1935 (1935.4.2.Frm11 / 1935.11.16.Frm13)
(I-21) LTJG / OTA Ko 太田耕 (Res.1934): 1 June 1936 - ??? (1936.6.2Frm10)
(I-21) LTJG / LTJG YAMANE Gon 山根権 (61): 1 November 1937 - 1 June 1938 (4 C13072072500)
(I-121) LTJG / LTJG YAMANE Gon 山根権 (61): 1 June 1938 - 21 June 1938 (42 C13072073900)
(I-121) LT / OKADA Hideo 岡田英雄 (61): 1 May 1940 - 20 December 1940 (17 C13072078000 / 39 C13072079900 I-56水雷長)
(I-121) LTJG / LTJG SHIBATA masaru 柴田勝 (65): 1 May 1940 - 15 April 1941 (20 C13072078000 / 13 C13072080800)
(I-121) LTJG / LT KAMEYAMA Tatsuo 亀山辰夫 (66): 15 April 1941 - 15 September 1942 (16 C13072080800 / 36 C13072086900)
(I-121) LTJG / LTJG FURUKAWA Teijiro 古川貞次郎 (68): 15 September 1942 - 5 August 1943 (36 C13072086900 / 7 C13072092400)
(I-121) LTJG / LTJG OBORI Tadashi 大堀正 (69): 5 August 1943 - 15 October 1943 (7 C13072092400 / 27 C13072093800)
(I-121) ENS / ENS HAMAKI Heiji 浜木平治 (71): 15 October 1943 - 9 March 1944 (28 C13072093800 / 7 C13072096600)
(I-121) LTJG / LTJG MATSUMURA Shigeyuki 松村栄之 (71): 9 March 1944 - 15 August 1944 (7 C13072096600 / 15 C13072100600)
(I-121) LTJG / ??? YOSHIDA Hirotoshi 吉田弘俊 (71): 15 August 1944 - ??? (15 C13072100600)
(I-121) ??? / LT HATAKEYAMA Soji 畠山宗次 (72): ??? - 25 July 1945 (32 C13072106700)
Navigation Officers
LT / LT SHIOMI Eiichi 塩見頴一 / FURUKAWA Soichi 古川頴一 (72): 25 July 1945 (32 C13072106700)
Survived the war

I-22 / I-122
Crew (for Navigation Officer Duty)
I-22
(I-22) LTJG / LTJG MATSUMOTO Hisshi 松本寿 (52): 28 October 1927 - 10 December 1928 (1927.10.31 / 1928.12.11.Frm12)
(I-22 ) LTJG / LT TSUCHIDA Hisao 土田久雄 (51): 10 December 1928 - 30 November 1929 (1928.12.11.Frm12 / 1929.12.2.Frm15)
(I-22) LTJG / LTJG FURUKAWA Noriyoshi 古川則義 (52): 30 November 1929 - 1 December 1930 (1929.12.2.Frm16 / 1930.12.2.Frm14)
(I-22) LTJG / LTJG TAKAHASHI Shoichi 高橋勝一 (54): 1 December 1930 - 1 December 1931 (1930.12.2.Frm14 / 1931.12.2.Frm15)
(I-22) VACANT: 1 December 1931 - 28 January 1932
(I-22) LTJG / LTJG KURUSU Toshio栗栖敏雄 (55): 28 January 1932 - 20 February1932 (1932.1.30.Frm4 / 1932.2.22.Frm2)
(I-22) VACANT: 20 February1932 - 2 May 1932
(I-22) ENS / ENS ITO Ben’ichi 伊藤勉一 (57): 2 May 1932 - 15 November 1932 (1932.5.3.Frm6 / 1932.11.16.Frm5)
(I-22) VACANT: 15 November 1932 - 15 November 1933
(I-22) LTJG / KOGA Shizuo 古閑静夫 (57): 15 November 1933 - ??? (1933.11.16.Frm12)
(I-22) / LTJG SASAKI Fujio 佐々木冨二男 (59): ??? - 15 November 1935 (1935.11.16.Frm13)
(I-22) LTJG / LTJG MASUYAMA Shigeru 益山重夫 (60): 1 June 1936 - 1 December 1936 (1936.6.2Frm10 / 1936.12.2.Frm28)
(I-22) / ENS. 磯部慶二: ??? - 1 November 1937 (4 C13072072500)
(I-122) / LTJG NAKADATE Akimasa 中舘明正 (61): ??? - 21 June 1938 (42 C13072073900)
(I-122) LT / NAMBU Nobukiyo 南部伸清 (61): 1 May 1940 - 20 December 1940 (17 C13072078000 / 39 C13072079900 RO-33水雷長)
(I-122) LTJG / LTJG TAJIRI Masao 田尻正男 (65): 1 May 1940 - 20 April 1941 (21 C13072078000 / 11 C13072080900)
(I-122) LTJG / LT IWAMOTO Masanori 岩元正典 (66): 20 April 1941 - 15 September 1942 (11 C13072080900 / 3 C13072086900)
(I-122) LTJG / LTJG NAKAMURA Yutaka 中村豊 (68): 15 September 1942 - 25 August 1943 (3 C13072086900 / 17 C13072092600)
(I-122) LTJG / LTJG SUZUKI Tokujiro 鈴木徳治郎 (69): 25 August 1943 - 20 September 1943 (17 C13072092600 / 15 C13072093100)
(I-122) VACANT?: 20 September 1943 - 10 June 1945
10 June 1945 Sunk

I-23 / I-123
Crew (for Navigation Officer Duty)
(I-23) LTJG / LTJG TAMURA Eji 田村栄次 (52): 28 April 1928 - 10 December 1928 (1928.12.11.Frm14)
(I-23) LTJG / NAKAMURA Noboru 中村昇 (52): 10 December 1928 - ??? (1928.12.11.Frm13)
(I-23) LTJG / LT TSUBAKI Masanori 椿正憲 (53): 1 December 1930 - 1 December 1931 (1930.12.2.Frm14 / 1931.12.2.Frm15)
(I-23) ??? / LT YAMASHITA Kikuo 山下菊男 (57): ??? - 2 May 1932 (1932.5.3.Frm6)
(I-23) VACANT: 2 May 1932 - 15 November 1932
(I-23) LTJG / LTJG YASUMURA Taiichi 安村対一 (55): 15 November 1932 - 1 November 1933 (1932.11.16.Frm4 / 1933.11.12.Frm8)
(I-23) VACANT: 15 November 1932 - 15 November 1933
(I-23) LTJG / LTJG FURUYA Takuo 古谷卓夫 (57): 15 November 1933 - 15 November 1934 (1933.11.15.Frm12 / 1934.11.16.Frm13)
(I-23) / LTJG HARAGUCHI Sakae 原口栄 (59): ??? - 15 November 1935 (1935.11.16.Frm13)
(I-23) LTJG / LTJG KONDO Ken’ichi 近藤賢一 (60): 15 November 1935 - 1 November 1936 (1935.11.16.Frm13 / 1926.11.4.Frm8)
(I-23) VACANT: 1 November 1936 - 1 December 1936
(I-23) LTJG / LTJGF bDOI Mareshige 土居誉重 (60): 1 December 1936 - 1 December 1937 (1936.12.2.Frm27 / 13 C13072072800)
(I-23) LTJG / LTJG NAGAMATSU Kumaichi 永松熊一 (Res.1937): 1 December 1937 - 26 March 1938 (15 C13072072800 / 2 C13072073600)
(I-23) LTJG / LTJG KOBAYASHI Yamato 小林日本 (Res.1936): 28 March 1938 - 1 June 1938 (10 C13072073600)
(I-123) LTJG / LTJG KOBAYASHI Yamato 小林日本 (Res.1936): 1 June 1938-- 15 December 1938 (6 C13072074900)
(I-123) LTJG / LTJG KOYA Moriie 小屋守家 (63): 15 December 1938 - 1 June 1939 (11 C13072074900 / 5 C13072075900)
(I-123) LT / YAMAGUCHI Kazuo 山口一生 (61): 1 May 1940 - 20 December 1940 (17 C13072078000 / 39 C13072079900 I-54水雷長)
(I-123) LTJG / LTJG MATSUDA Akio 松田明夫 (65): 1 May 1940 - 25 May 1941 (20 C13072078000 / 14 C13072081100)
(I-123) LTJG / LTJG TAKAMI Shunsaku 高見俊作 (66): 25 May 1941 - 1 April 1942 (14 C13072081100 / 12 C13072085000)
(I-123) LTJG / LT / LCDR* IZUKA 飯塚徳 (66): 1 April 1942 - 29 August 1942 (KIA) (12 C13072085000)

I-24 / I-124
Crew (for Navigation Officer Duty)
(I-24) LTJG / LTJG ISHIKAWA Ken’itsu 石川健逸 (53): 10 December 1928 - 30 November 1929 (1928.12.12.Frm2 / 1929.12.2.Frm15)
(I-24) LTJG / LTJG AOKI Tatsuo 青木伝雄 (53): 30 November 1929 - 1 December 1930 (1929.12.2.Frm16 / 1930.12.2.Frm14)
(I-24) LTJG / SAKAMOTO Masaru 坂本勝 (54): 1 December 1930 (1930.12.2.Frm14)
(I-24) LTJG / LTJG KOBAYASHI Shigeo 小林茂男 (56): 1 December 1932 - 15 November 1933 (1932.12.2.Frm13 / 1933.11.15.Frm11)
(I-24) LTJG / LTJG SARUWATARI Masayuki 猿渡正之 (57): 15 November 1933 - 1 November 1934 (1933.11.15.Frm12 / 1933.11.2.Frm13)
(I-24) / LTJG TANAKA Kanemitsu 田中兼光 (59): ??? - 31 October 1935 (1935.11.2.Frm5)
(I-24) VACANT: 31 October 1935 - 15 November 1935
(I-24) LTJG / LTJG MIYAKE Radayoshi 三宅忠義 (59): 15 November 1935 - 1 June 1936 (1935.11.16.Frm13 / 1936.6.2Frm10)
(I-24) LTJG / LTJG OUCHI Shusuke 大内修助 (Res.1934): 1 June 1936 - 1 June 1937 (1936.6.2Frm10 / 1937.6.2Frm16)
(I-24) LTJG / LTJG FUCHIWAKI Masakuma 淵脇正熊 (61): 1 June 1937 - 18 August 1937 (1937.6.2Frm16 / 29 C13072072200)
(I-24) / LTJG SHIMBORI Masao 新堀昌夫 (61): ??? - 28 March 1938 (10 C13072073600)
(I-24) LTJG / LTJG UMEZU Osamu 梅津修 (61): 16 April 1938 - 1 June 1938 (28 C13072073700)
(I-124) LTJG / LTJG UMEZU Osamu 梅津修 (61): 1 June 1938 - 1 December 1938 (18 C13072074700)
(I-124) LTJG / LTJG FUMON Shozo 普門正三 (63): 1 December 1938 - 1 April 1939 (21 C13072074700 / 7 C13072075600)
(I-124) LTJG / LTJG TOKUGAWA Hiromi 徳川煕 (65): 1 May 1940 - 20 April 1941 (21 C13072078000 / 11 C13072080900)
(I-124) LTJG / LT / LAD* TAJIRI Masao 田尻正男 (65): 20 April 1941 - 20 January 1942 (KIA) (11 C13072080900)

fontessa

[ijnfleetadmiral]

Awesome...thanks!

[ijnfleetadmiral]

Who was Surgeon of YURA from 1 December 1923 - 1 December 1924? Also, are the classes or commissioning dates known for the following YURA personnel? TIA for any info.

Surgeons
SASAKI Hiroshi (1 November 1940 - 20 September 1941)
SATO Kanroku (20 September 1941 - 25 October 1942)

Paymasters
KASHIRO Shinji (1 April 1941 - 5 August 1942

[fontessa]

Hello ijnfleetadmiral,

Who was Surgeon of YURA from 1 December 1923 - 1 December 1924? Also, are the classes or commissioning dates known for the following YURA personnel? TIA for any info.

Surgeons
SASAKI Hiroshi (1 November 1940 - 20 September 1941)
SATO Kanroku (20 September 1941 - 25 October 1942)

Paymasters
KASHIRO Shinji (1 April 1941 - 5 August 1942

The below is a truly complete record for YURA. The sources of it are 官報 Official Gazetted and 海軍辞令公報 Naval Transfer and Promotion Lists, which are official Japanese documents. If there are any discrepancies with your data, I can undoubtedly conclude that your source is incorrect.

YURA 由良
Commanding Officers 艦長
(CEO) CAPT / CDR OZOEGAWA Takaharu 小副川敬治 (29): 16 February 1922 - 1 November 1922 (1922.2.17.Frm3 / 1922.11.2.Frm20)
CAPT / CAPT OZOEGAWA Takaharu 小副川敬治 (29): 1 November 1922 - 1 December 1923 (1922.11.2.Frm20 / 1923.12.4.Frm10)
CAPT / CAPT ISHIKAWA Kiyoshi 石川清 (30): 1 December 1923 - 1 November 1924 (1923.12.4.Frm10 / 1924.11.3.FRm6)
CAPT / CAPT NAKAHARA Ichisuke 中原市介 (31): 1 November 1924 - 2 July 1925 (1924.11.3.FRm6 / 1925.7.4.Frm4)
(ADD) CAPT / CAPT SHIGEOKA Shinjiro 重岡信治郎 (30): 2 July 1925 - 25 August 1925 (1925.7.4.Frm4 / 1925.8.26.Frm3)
CAPT / CAPT KOMAKI Kazusuke 小槇和輔 (33): 25 August 1925 - 1 November 1926 (1925.8.26.Frm3 / 1926.11.2.Frm4)
CAPT / CAPT TOYODA Soemu 豊田副武 (33): 1 November 1926 - 15 November 1927 (1926.11.2.Frm4 / 1927.11.16.Frm8)
CAPT / CAPT IKEDA Takeyoshi 池田武義 (32): 15 November 1927 - 10 December 1928 (1927.11.16.Frm8 / 1928.12.1.FRm7)
CAPT / CAPT OTAGAKI Tomisaburo 太田垣富三郎 (34): 10 December 1928 - 1 November 1929 (1928.12.1.FRm7 / 1929.11.2.Frm5)
CAPT / CAPT WADA Senzo 和田専三 (34): 1 November 1929 - 1 December 1930 (1929.11.2.Frm5 / 1930.12.2.Frm9)
CAPT / CAPT OGURA Manjiro 小倉万治郎 (34): 1 December 1930 - 1 December 1931 (1930.12.2.Frm9 / 1931.12.2.Frm10)
CAPT / CAPT TANIMOTO Umataro 谷本馬太郎 (35): 1 December 1931 - 1 December 1932 (1931.12.2.Frm10 / 1932.12.2.Frm8)
CAPT / CAPT TOMITA Kiichi 富田貴一 (38): 1 December 1932 - 15 June 1933 (1932.12.2.Frm9 / 1933.6.16.Frm6)
CAPT / CAPT SUGIYAMA Rokuzo 杉山六蔵 (38): 15 June 1933 - 15 November 1933 (1933.6.16.Frm6 / 1933.11.16.Frm8)
CAPT / CAPT KASUGA Atsushi 春日篤 (37): 15 November 1933 - 1 November 1934 (1933.11.16.Frm8 / 1934.11.2.Frm10)
CAPT / CAPT WAKABAYASHI Seisaku 若林清作 (39): 1 November 1934 - 25 October 1935 (1934.11.2.Frm10 / 1935.10.26.Frm5)
CAPT / CAPT TOMONARI Saichiro 友成佐市郎 (38): 25 October 1935 - 1 December 1937 (1935.10.26.Frm5 / 20 C13072072700)
CAPT / CAPT TOKUNAGA Sakae 徳永栄 (41): 1 December 1937 - 15 November 1938 (21 C13072072700 / 47 C13072074500)
CAPT / CAPT ICHIOKA Hisashi 市岡寿 (42): 15 November 1938 - 1 November 1939 (48 C13072074500 / 1 C13072076600)
CAPT / CAPT UOZUMI Jisaku 魚住治策 (42): 1 November 1939 - 1 September 1941 (2 C13072076600 / 3 C13072081900)
CAPT / CAPT MIYOSHI Teruhiko 三好輝彦 (43): 1 September 1941 - 20 April 1942 (3 C13072081900 / 11 C13072085200)
CAPT / CAPT SATO Shiro 佐藤四郎 (43): 20 April 1942 - 25 October 1942 (Survived) (11 C13072085200)

Executive Officers 副長
(EO) CDR / CDR SAKAMOTO Sugao 坂本須賀男 (31): 8 April 1922 - 1 November 1922 (1922.4.10.Frm5 / 1922.11.2.Frm20)
CDR / CDR SAKAMOTO Sugao 坂本須賀男 (31): 1 November 1922 - 10 November 1923 (1922.11.2.Frm20 / 1923.11.12.Frm4)
LCDR (ACTING) / CDR ONISHI Jiro 大西次郎 (34): 10 November 1923 - 1 December 1923 (1923.11.12.Frm4 / 1923.12.2.Frm11)
CDR / CDR ONISHI Jiro 大西次郎 (34): 1 December 1923 - 20 November 1924 (1923.12.2.Frm11 / 1924.11.21.Frm6)
CDR / CDR KUMAGAYA Hideo 熊谷秀夫 (33): 20 November 1924 - 18 September 1925 (1924.11.21.Frm6 / 1925.9.19.Frm4)
VACANT: 18 September 1925 - 10 November 1925
CDR / CDR MAKI Kikuta 槇喜久太 (34): 10 November 1925 - 1 August 1928 (1925.11.11.Frm4 / 1928.8.2.Frm4)
CDR / CDR ASAI Jiro 浅井次郎 (35): 1 August 1928 - 10 December 1928 (1928.8.2.Frm4 / 1928.12.11.Frm8)
CDR / CDR YAMAMURA Minoru 山村実 (37): 10 December 1928 - 15 November 1929 (1928.12.11.Frm8 / 1929.11.16.Frm4)
VACANT: 15 November 1929 - 20 November 1929
CDR / CDR MORIGUCHI Shigeichi 森口重市 (38): 20 November 1929 - 1 July 1930 (1929.11.21.Frm5 / 1930.7.2.Frm6)
CDR / CDR YAMAGUCHI Tamon 山口多聞 (40): 1 July 1930 - 15 November 1930 (1930.7.2.Frm6 / 1930.11.17.Frm3)
VACANT: 15 November 1930 - 20 December 1930
CDR / CDR YAMAMOTO Tomoichi 山本友一 (37): 20 December 1930 - 2 November 1931 (1930.12.22.Frm5 / 1931.11.4.Frm5)
CDR / CDR YOKOYAMA Yataro 横山弥太郎 (38): 2 November 1931 - 1 December 1932 (1931.11.4.Frm5 / 1932.12.2.Frm9)
CDR / CDR MATSUBARA Hiromi 松原寛三 (39): 1 December 1932 - 15 November 1933 (1932.12.2.Frm9 / 1933.11.16.Frm9)
CDR / CDR ISHIKAWA Shigeru 石川茂 (40): 15 November 1933 - 1 November 1934 (1933.11.16.Frm9 / 1934.11.2.Frm10)
CDR / CDR KIJIMA Shigeo 来島茂雄 (40): 1 November 1934 - 1 April 1935 (1934.11.2.Frm10 / 1935.4.2.Frm11)
CDR / CDR HORIUCHI Shigetada 堀内茂忠 (46): 1 April 1935 - 21 October 1935 (1935.4.2.Frm11 / 1935.10.22.Frm3)
CDR / CDR SHIBATA Takisaburo 柴田滝三郎 (41): 21 October 1935 - 1 December 1936 (1935.10.22.Frm3 / 1936.12.2.Frm22)
CDR / CDR ODA Tamekiyo 小田為清 (43): 1 December 1936 - 10 April 1937 (1936.12.2.Frm22 / 1937.4.12.Frm5)
CDR / CDR UEHARA Yoshio 上原義雄 (45): 10 April 1937 - 1 December 1937 (1937.4.12.Frm5 / 27 C13072072700)
CDR / CDR SASAKI Seigo 佐々木静吾 (45): 1 December 1937 - 15 December 1938 (27 C13072072700 / 21 C13072074800)
CDR / CDR FUJIMAKI Yoshinori 藤牧義徳 (46): 15 December 1938 - 20 November 1939 (24 C13072074800 / 49 C13072076900)
CDR / CDR HAMANO Motoichi 浜野元一 (47): 20 November 1939 - 15 October 1940 (49 C13072076900 / 35 C13072079000)
VACANT: 15 October 1940 - 15 November 1940
CDR / CDR KAWAMOTO Tokujiro 川元徳次郎 (48): 15 November 1940 - 20 August 1941 (11 C13072079500 / 6 C13072081800)
CDR / CDR YAMADA Hiroshi 山田洋 (49): 20 August 1941 - 20 September 1942 (6 C13072081800 / 35 C13072086900)
CDR / CDR TANAKA Mizuho 田中瑞穂 (50): 20 September 1942 - 25 October 1942 (Survived) (35 C13072086900)

Unyochos 運用長
ABSENT: 1 November 1922 - 25 October 1942

Gunnery Officers 砲術長
(EO) LCDR / LCDR OSAWA Kazusuke 大沢一介 (35): 8 April 1922 - 1 November 1922 (1922.4.10.Frm5 / 1922.11.2.Frm20)
LCDR / LCDR OSAWA Kazusuke 大沢一介 (35): 1 November 1922 - 15 October 1923 (1922.11.2.Frm20 / 1923.10.18.Frm5)
LCDR / LCDR Baron SAMEJIMA Tomoshige 鮫島具重 (37): 15 October 1923 - 1 December 1924 (1923.10.19.Frm6 / 1924.12.2.Frm12)
LCDR / LCDR OKUMOTO Takeo 奥本武夫 (38): 1 December 1924 - 1 December 1926 (1924.12.2.Frm12 / 1926.12.2.Frm9)
LCDR / LCDR RYUZAKI Tomekichi 龍崎留吉 (40): 1 December 1926 - 1 December 1927 (1926.12.2.Frm10 / 1927.12.2.Frm9)
LCDR / LCDR KURAKAZU Jin’ichiro 倉員仁一郎 (38): 1 December 1927 - 1 March 1928 (1927.12.2.Frm9 / 1928.3.2.Frm5)
VACANT: 1 March 1928 - 25 October 1928
LCDR / LCDR OBATA Chozaemon 小畑長左衛門 (43): 25 October 1928 - 15 November 1929 (1928.10.26.Frm3 / 1929.11.16.Frm4)
LCDR / LCDR YOKOKAWA Ichihei 横川市平 (43): 15 November 1929 - 1 December 1930 (1929.11.16.Frm4 / 1930.12.2.Frm10)
LT / LCDR KONDO Saburo 近藤三郎 (46): 1 December 1930 - 1 December 1931 (1930.12.2.Frm12 / 1931.12.2.Frm12)
LCDR / LCDR KIYAMA Tatsuo 木山辰雄 (42): 1 December 1931 - 15 November 1932 (1931.12.2.Frm11 / 1932.11.16.Frm3)
LCDR / LCDR MIURA Hayao 三浦速雄 (45): 15 November 1932 - 1 November 1933 (1932.11.16.Frm3 / 1933.11.2.Frm7)
VACANT: 1 November 1933 - 15 November 1933
LCDR / LCDR FUJIO Katsuo 藤尾勝夫 (50): 15 November 1933 - 15 November 1934 (1933.11.16.Frm11 / 1934.11.16.Frm11)
LT / LCDR OKUMURA Tokifumi 奥村時文 (50): 15 November 1934 - 1 June 1936 (1934.11.16.Frm12 / 1936.6.2.Frm9)
VACANT: 1 June 1936 - 1 December 1936
LCDR / LCDR ODAGIRI Masanori 小田切政徳 (52): 1 December 1936 - 31 July 1937 (1936.12.2.Frm24 / 36 C13072072100)
LCDR / LCDR IHARA Mitsugu 庵原貢 (52): 31 July 1937 - 10 August 1937 (36 C13072072100 / 11 C13072072200)
LCDR / LCDR TAKECHI Fumio 武市文男 (51): 10 August 1937 - 1 December 1938 (11 C13072072200 / 8 C13072074700)
LCDR / LCDR NODA Tomoyuki 野田知行 (52): 1 December 1938 - 1 November 1939 (10 C13072074700 / 8 C13072076600)
VACANT: 1 November 1939 - 15 November 1939
LCDR / LCDR KOIZUMI Yoshio 小泉義雄 (55): 15 November 1939 - 1 April 1940 (7 C13072076800 / 4 C13072077900)
VACANT: 1 April 1940 - 24 April 1940
LCDR / LCDR ASO Takao 麻生孝雄 (55): 24 April 1940 - 15 October 1940 (49 C13072077900 / 46 C13072079000)
LT / LCDR YANAGI Toshio 柳稔雄 (56): 15 October 1940 - 1 September 1941 (49 C13072079000 / 9 C13072081900)
VACANT: 1 September 1941 - 10 September 1941
LT / LCDR / CDR* TAMURA Kimimoto 田村公元 (58): 10 September 1941 - 25 October 1942 (KIA) (27 C13072082000)

Torpedo Officers 水雷長
(EO) LCDR / LCDR HONDA Genzo 本田源三 (36): 8 April 1922 - 15 September 1922 (1922.4.10.Frm5 / 1922.9.16.Frm4)
(EO) LCDR / LCDR YANAGIHARA Nobuo 柳原信男 (36): 15 September 1922 - 1 November 1922 (1922.9.16.Frm4 / 1922.11.2.Frm20)
LCDR / LCDR YANAGIHARA Nobuo 柳原信男 (36): 1 November 1922 - 15 February 1923 (1922.11.2.Frm20 / 1923.2.16.Frm5)
LCDR / LCDR SATO Bunkichi 佐藤文吉 (36): 15 February 1923 - 10 November 1923 (1923.2.16.Frm5 / 1923.11.13.Frm4)
LT / LT TANAKA Raizo 田中頼三 (41): 10 November 1923 - 1 December 1924 (1923.11.13.Frm4 / 1924.12.2.Frm13)
LT / LCDR TAKAMA Tamotsu 高間完 (41): 1 December 1924 - 1 December 1926 (1924.12.2.Frm13 / 1926.12.2.Frm10)
LT / LT AKASAKA Tokuji 赤坂徳治 (44): 1 December 1926 - 1 December 1927 (1926.12.2.Frm11 / 1927.12.2.Frm9)
LT / LT OE Ranji 大江覧治 (47): 1 December 1927 - 1 August 1928 (1927.12.2.Frm 10 / 1928.8.2.Frm4)
VACANT: 1 August 1928 - 25 October 1928
LT / LT NORIMITSU Saiji 則満宰次 (46): 25 October 1928 - 1 November 1929 (1928.10.26.Frm3 / 1929.11.2.Frm5)
LT / LT YAMADA Takeji 山田武次 (48): 1 November 1929 - 1 April 1931 (1929.11.2.Frm6 / 1931.4.2.Frm11)
VACANT: 1 April 1931 - 1 December 1931
LT / LT KAWAI Hideo 河合秀夫 (49): 1 December 1931 - 1 November 1933 (1931.12.2.Frm13 / 1933.11.2.Frm7)
LT / LCDR FUJITA Hiroshi 藤田浩 (50): 1 November 1933 - 15 November 1934 (1933.11.2.Frm7 / 1934.11.16.Frm11)
LT / LT SASAGAWA Hiroshi 笹川博 (50): 15 November 1934 - 15 November 1935 (1934.11.16.Frm12 / 1935.11.16.Frm12)
VACANT: 15 November 1935 - 16 November 1936
LT / LT YAMASHITA Tatsuki 山下達喜 (51): 16 November 1936 - 25 October 1937 (1936.11.17.Frm3 / 41 C13072072400)
LT / LCDR ARAI Yasuo 荒井靖夫 (53): 25 October 1937 - 1 December 1938 (41 C13072072400 / 10 C13072074700)
VACANT: 1 December 1938 - 15 December 1938
LT / LT ARA Teizaburo 荒悌三郎 (56): 15 December 1938 - 5 October 1939 (44 C13072074800 / 10 C13072076400)
VACANT: 5 October 1939 - 1 May 1940
LT / LT YAMAZAKI Nitaro 山崎仁太郎 (58): 1 May 1940 - 15 October 1940 (14 C13072078000 / 2 C13072079100)
VACANT: 15 October 1940 - 15 May 1942
LT / LT YAMAGUCHI Hiroshi 山口博 (52): 15 May 1942 - 25 October 1942 (Survived) (30 C13072085400)

Navigation Officers 航海長
(EO) LT / LT NISHIMURA Shoj 西村祥治 (39): 8 April 1922 - 1 November 1922 (1922.4.10.Frm5 / 1922.11.2.Frm20)
LT / LT NISHIMURA Shoj 西村祥治 (39): 1 November 1922 - 15 May 1923 (1922.11.2.Frm20 / 1923.5.16.Frm4)
LCDR / LCDR MATSUOKA Tomoharu 松岡知治 (36): 15 May 1923 - 1 June 1923 (1923.5.16.Frm4 / 1923.6.2.Frm5)
LCDR / LCDR SAKUMA Takao 作間応雄 (36): 1 June 1923 - 15 October 1923 (1923.6.2.Frm5 / 1923.10.18.Frm5)
LT / LT SAKAI Kazuo 酒井一雄 (39): 15 October 1923 - 1 December 1924 (1923.10.18.Frm6 / 1924.12.2.Frm13)
LCDR / LCDR SHIMOMURA Katsumi 下村勝美 (39): 1 December 1924 - 20 June 1925 (1924.12.2.Frm13 / 1925.6.22.Frm6)
VACANT: 20 June 1925 - 1 December 1925
LCDR / LCDR NOBUTANI Yasuji 延谷保司 (40): 1 December 1925 - 1 December 1926 (1925.12.2.Frm10 / 1926.12.2.Frm10)
LCDR / LCDR KIYOTA Takahiko 清田孝彦 (42): 1 December 1926 - 1 December 1927 (1926.12.2.Frm10 / 1927.12.2.Frm9)
VACANT: 1 December 1927 - 1 February 1929
LCDR / LCDR HAMADA Kiyoshi 浜田浄 (42): 1 February 1929 - 5 November 1929 (1929.2.2.Frm7 / 1929.11.6.Frm4)
LCDR / LCDR SONE Akira 曽爾章 (44): 5 November 1929 - 1 December 1930 (1929.11.6.Frm4 / 1930.12.2.Frm11)
VACANT: 1 December 1930 - 1 April 1931
LT / LCDR HIGO Ichiji 肥後市次 (45): 1 April 1931 - 1 December 1931 (1931.4.2.Frm11 / 1931.12.2.Frm12)
LCDR / LCDR SHIBUYA Kiyomi 渋谷清見 (45): 1 December 1931 - 15 November 1932 (1931.12.2.Frm12 / 1932.11.16.Frm4)
VACANT: 15 November 1932 - 1 December 1932
LCDR / LCDR BABA Yoshifumi 馬場良文 (46): 1 December 1932 - 15 November 1933 (1932.12.2.Frm10 / 1933.11.16.Frm10)
LCDR / LCDR KOUDA Kiyoshi 国府田清 (49): 15 November 1933 - 1 November 1934 (1933.11.16.Frm11 / 1934.11.2.Frm11)
VACANT: 1 November 1934 - 15 November 1934
LCDR / LCDR ONO Itaru 大野格 (50):15 November 1934 - 25 October 1935 (1934.11.16.Frm11 / 1935.10.26.Frm5)
LT / LT TSUDA Hiroaki 津田弘明 (51): 25 October 1935 - 1 June 1936 (1935.10.26.Frm5 / 1936.6.2.Frm9)
LT / LT YANO Kunihiro 矢野邦弘 (53): 1 June 1936 - 12 September 1936 (1936.6.2.Frm9 / 1936.9.15Frm3)
LT / LCDR SHIMAMURA Nobumasa 島村信政 (51): 12 September 1936 - 1 December 1936 (1936.9.15Frm3 / 1936.12.2.Frm29)
LCDR / LCDR OSUGA Shuichi 大須賀秀一 (51) 1 December 1936 - 15 December 1938 (1936.12.2.Frm24 / 32 C13072074800)
LCDR / LCDR TANIGUCHI Toshio 谷口俊雄 (50): 15 December 1938 - 1 November 1939 (33 C1307207480 / 7 C13072076600)
LCDR / LCDR YAMAJI Kazuo 山路一雄 (52): 1 November 1939 - 15 October 1940 (9 C13072076600 / 44 C13072079000)
LT OMAE Saichi 大前佐一 / LCDR KODAMA Saichi 児玉左一 (57): 15 October 1940 - 20 August 1941 (1 C13072079100 / 9 C13072081800)
LT / LT SHIMBORI Masao 新堀昌夫 (61): 20 August 1941 - 10 October 1942 (11 C13072081800 / 4 C13072087300)
LT / LT SAKON Sakumi 左近佐久美 (61): 10 October 1942 - 25 October 1942 (Survived) (4 C13072087300)

Engineer Officers 機関長
(EO) CDR / CDR SATO Yutaka 佐藤恕 (Eng.13): 16 February 1922 - 1 November 1922 (1922.2.17.Frm3 / 1922.11.2.Frm20)
CDR / CDR SATO Yutaka 佐藤恕 (Eng.13): 1 November 1922 - 25 October 1923 (1922.11.2.Frm20 / 1923.10.26.Frm6)
CDR / CDR CHIKAZAWA Suetaro 近沢末太郎 (Eng.16): 25 October 1923 - 1 December 1924 (1923.10.26.Frm6 / 1924.12.2.Frm18)
LCDR / LCDR SAKURAI Tadatake 桜井忠武 (Eng.19): 1 December 1924 - 1 November 1925 (1924.12.2.Frm18 / 1925.11.3.Frm5)
LCDR / LCDR KATO Koichi 加藤孝一 (Eng.18): 1 November 1925 - 15 October 1926 (1925.11.3.Frm5 / 1926.10.16.Frm3)
LCDR / CDR OTSUKA Seikichi 大塚清吉 (Eng.18): 15 October 1926 - 15 November 1927 (1926.10.16.Frm3 / 1927.11.17.Frm13)
VACANT: 15 November 1927 - 1 December 1927
LCDR / CDR SUZUKI Reizo 鈴木礼三 (Eng.19): 1 December 1927 - 30 November 1929 (1927.12.2.Frm13 / 1929.12.2.Frm18)
CDR / CDR TSUDA Katsuji 津田勝次 (Eng.21): 30 November 1929 - 1 December 1930 (1929.12.2.Frm18 / 1930.12.2.Frm17)
LCDR / CDR OMURA Yoshitsuna 大村芳綱 (Eng.20): 1 December 1930 - 1 December 1932 (1930.12.2.Frm17 / 1932.12.2.Frm14)
CDR / CDR MORISAWA Fumio 森沢章雄 (Eng.21): 1 December 1932 - 15 November 1933 (1932.12.2.Frm15 / 1933.11.16.Frm13)
LCDR / LCDR SATO Mejiro 佐藤明治郎 (Eng.24): 15 November 1933 - 1 November 1934 (1933.11.16.Frm13 / 1934.11.2Frm14)
LCDR / CDR WATANABE Isaburo 渡辺伊三郎 (Eng.26): 1 November 1934 - 15 November 1935 (1934.11.2Frm14 / 1935.11.16.Frm15)
CDR / CDR ENDO Masaji 遠藤政治 (Eng.26): 15 November 1935 - 1 December 1936 (1935.11.16.Frm15 / 1936.12.2.Frm30)
CDR / CDR SHIMANA Masao 島名正雄 (Eng.27): 1 December 1936 - 1 December 1937 (1936.12.2.Frm30 / 30 C13072072800)
CDR / CDR OGATA Kiyoshi 緒方清 (Eng.28): 1 December 1937 - 15 December 1938 (31 C13072072800 / 23 C13072074900)
CDR / CDR KOYAMA Toshiaki 小山敏明 (Eng.29): 15 December 1938 - 15 November 1939 (23 C13072074900 / 35 C13072076800)
CDR / CDR YUDA Tsuneaki 湯田常秋 (Eng.29): 15 November 1939 - 15 November 1940 (36 C13072076800 / 9 C13072079600)
CDR / CDR HATA Kazuo 畑一男 (Eng.29): 15 November 1940 - 11 August 1941 (10 C13072079600 / 28 C13072081700)
LCDR / CDR SATO Yoshihiro 佐藤義公 (Eng.31): 11 August 1941 - 28 September 1942 (28 C13072081700 / 44 C13072087200)
LCDR / LCDR HONDA Kentaro 本多憲太郎 (Eng.33): 28 September 1942 - 25 October 1942 (Survived) (44 C13072087200)

Medical Officers 軍医長
(EO) LT / LT ISHIKAWA Kagechika 石川景親 (1913): 15 October 1922 - 1 November 1922 (1922.10.16.Frm3 / 1922.11.2.Frm20)
LT / LCDR ISHIKAWA Kagechika 石川景親 (1913): 1 November 1922 - 10 May 1923 (1922.11.2.Frm20 / 1923.5.11.Frm5)
LCDR / LCDR SAKATA Chusaku 坂田忠作 (1910): 10 May 1923 - 10 November 1923 (1923.5.11.Frm5 / 1923.11.14.Frm4)
LT / LT IMADA Ibuo 今田以武生 (1916): 10 November 1923 - 1 December 1924 (1923.11.14.Frm4 / 1924.12.2.Frm21)
LT / LT MIZUSHIMA Toru 水島亨 (1916): 1 December 1924 - 1 December 1925 (1924.12.2.Frm21 / 1925.12.2.Frm19）
LT / LT ODA Kazuaki 小田一昭 (1920): 1 December 1925 - 1 December 1926 (1925.12.2.Frm19 / 1926.12.2.Frm19)
LT / LCDR KIKUCHI Takeshi 菊池武 (1917): 1 December 1926 - 1 December 1927 (1926.12.2.Frm19 / 1927.12.2.Frm15)
(ADD) LT / LT YOSHIDA Takehisa 吉田武尚 (1919): 1 December 1927 - 21 December 1927 (1927.12.2.Frm15 / 1927.12.22.Frm6)
(ADD) LT / LT YAMASHITA Kiyoshi 山下清 (1924): 21 December 1927 - 1 April 1928 (1927.12.22.Frm6 / 1928.4.2.Frm22)
(ADD) LT / LT KAWASHIMA Hideshi 川島秀志 (1918): 1 April 1928 - 1 June 1928 (1928.4.2.Frm21 / 1928.6.4.Frm4)
(ADD) LT / LT Yoshida Gotaro 吉田武尚 (1919): 1 June 1928 - 1 August 1928 (1928.6.4.Frm4 / 8.8.2.Frm4)
LT / LT KIMURA Yoshio 木村芳男 (1922): 1 August 1928 - 10 December 1928 (1928.8.2.Frm4 / 1928.12.11.Frm18)
LT / LT KAGIYAMA Shunroku 鍵山俊六 (1921): 10 December 1928 - 30 November 1929 (1928.12.11.Frm17 / 1929.12.2.Frm21)
LCDR / LCDR MATSUO Masamichi 松尾正道 (1918): 30 November 1929 - 1 December 1930 (1929.12.2.Frm20 / 1930.12.2.Frm20)
(ADD) LT / LT TAKAHAMA Sadamu 高浜定 (1923): 1 December 1930 - 18 December 1930 (1930.12.2.Frm20 / 1930.12.19Frm6)
(ADD) LCDR / LCDR SHIMOYAMA Masato 下山政人 (1920): 18 December 1930 - 7 October 1931 (1930.12.19Frm6 / 1931.10.8.Frm8)
(ADD) LT / LT YAMAGISHI Toshio 山岸俊雄 (1923): 7 October 1931 - 14 November 1931 (1931.10.8.Frm8 / 1931.11.16.Frm3)
LT / LCDR SEKIMOTO Shozo 関本庄蔵 (1920): 14 November 1931 - 1 December 1932 (1931.11.16.Frm2 / 1932.12.2.Frm18)
LT / LT HARADA Kosuke 原田耕介 (1925): 1 December 1932 - 15 November 1933 (1932.12.2.Frm18 / 1933.11.16.Frm15)
LT / LT KAMISHIRO Nobutoshi 神代延敏 (1925): 15 November 1933 - 1 May 1934 (1933.11.16.Frm15 / 1934.5.2.Frm8)
LT / LCDR NOKATA Jiro 野方次郎 (1924): 1 May 1934 - 15 November 1934 (1934.5.2.Frm8 / 1934.11.16.Frm18)
LT / LT ITAGAKI Shiro 板垣四郎 (1929): 15 November 1934 - 26 April 1935 (1934.11.16.Frm17 / 1935.4.27.Frm5)
LT / LT KUJII Shizuyo 久地井鎮世 (1929): 26 April 1935 - 31 October 1935 (1935.4.27.Frm5 / 1935.11.2.Frm7)
LT / LCDR KADOKURA Totaro 門倉桃太郎 (1928): 31 October 1935 - 1 April 1936 (1935.11.2.Frm7 / 1936.4.2.Frm14)
LT / LT MATSUOKA Tomoyuki 松岡知之 (1928): 1 April 1936 - 2 November 1936 (1936.4.2.Frm14 / 1936.11.4.Frm9)
LT / LT SUGITA Tamotsu 杉田保 (1930): 2 November 1936 - 15 November 1937 (1936.11.4.Frm9 / 41 C13072072500)
LT / LT OIKAWA Utena 及川台 (1931）: 15 November 1937 - 20 November 1938 (41 C13072072500 / 49 C13072074600)
LT / LT KOJIMA Toshio 小嶋敏夫 (1932): 20 November 1938 - 1 April 1940 (49 C13072074600 / 8 C13072077900)
VACANT: 1 April 1940 - 1 May 1940
LT / LT HARA Hidemichi 原英道 (1933): 1 May 1940 - 1 November 1940 (39 C13072078000 / 30 C13072079300)
LT / LT SASAKI Hiroshi 佐々木宏 (1935): 1 November 1940 - 20 September 1941 (32 C13072079300 / 36 C13072082200)
LT / LT SATO Kanroku 佐藤寛六 (1937): 20 September 1941 - 25 October 1942 (Survived) (39 C13072082200)

Supply Officers 主計長
(EO) LT / LT YOSHIKAWA Sunao 吉川漁夫 (Pay.3): 6 October 1922 - 1 November 1922 (1922.11.2.Frm20)
LT / LT YOSHIKAWA Sunao 吉川漁夫 (Pay.3): 1 November 1922 - 1 December 1923 (1922.11.2.Frm20 / 1923.12.15.Frm5)
LT / LT IWANARI Yoshimitsu 岩成義三 (Pay.5): 1 December 1923 - 1 December 1924 (1923.12.15.Frm5 / 1924.12.2.Frm22)
LT / LT OKABE Yoshimaro 岡部義麿 (Pay.8): 1 December 1924 - 1 December 1926 (1924.12.2.Frm22 / 1926.12.2.Frm20)
LT / LT SATO Shinkichi 佐藤信吉 (Pay.7): 1 December 1926 - 1 December 1927 (1926.12.2.Frm20 / 1927.12.2.Frm16)
LT / LT ARITA Tomokazu 有田友和 (Pay.7): 1 December 1927 - 30 November 1929 (1927.12.2.Frm16 / 1929.12.2.Frm22)
LCDR / LCDR NOMURA Sanji 野村三治 (Pay.6): 30 November 1929 - 1 May 1930 (1929.12.2.Frm22 / 1930.5.2.Frm7)
LT / LT HORI Naoe 堀直江 (Pay.8): 1 May 1930 - 1 December 1930 (1930.5.2.Frm7 / 1930.12.2.Frm21)
LT / LT TSUJI Eisuke 辻英祐 (Pay.12): 1 December 1930 - 14 November 1931 (1930.12.2.Frm22 / 1931.11.16.Frm3)
LT / LCDR YASUSHIMA Jiro 安島二郎 (Pay.8): 14 November 1931 - 1 December 1932 (1931.11.16.Frm3 / 1932.12.2.Frm19)
LCDR / LCDR FUKUDA Mansaku 福田万作 (Pay.9): 1 December 1932 - 1 April 1933 (1932.12.2.Frm19 / 1933.4.4.Frm7)
LT / LT AOYAMA Hisaji 青山久二 (Pay.13): 1 April 1933 - 1 December 1933 (1933.4.4.Frm7 / 1933.12.2.Frm4)
LT / LCDR NISHIYAMA Kyutaro: 1 December 1933 - 15 November 1934 (1933.12.2.Frm4 / 1934.11.16.Frm18)
LT / LT SUEHIRO Ryozo 末広良三 (Pay.11): 15 November 1934 - 31 October 1935 (1934.11.16.Frm18 / 1935.11.2.Frm8)
LT / LT OKAMOTO Torao 岡本登良夫 (Pay.12): 31 October 1935 - 24 September 1936 (1935.11.2.Frm8 / 1936.9.28.Fm7)
(ADD) LCDR / LCDR MATSUBARA Eizo 松原英三 (Pay.12): 24 September 1936 - 16 November 1936 (1936.9.28.Fm7 / 1936.11.17.Frm5)
LCDR / LCDR NAKAJIMA Nisaburo 中嶋仁三良 (Pay.11): 16 November 1936 - 1 December 1937 (1936.11.17.Frm5 / 12 C13072072900)
LT / LCDR OKADA Shizuo 岡田鎮夫 (Pay.14)o: 1 December 1937 - 15 December 1938 (13 C13072072900 / 3 C13072075000)
LT / LT HIRABE Toshinao 平部俊直 (Pay.16): 15 December 1938 - 25 May 1939 (4 C13072075000 / 18 C13072075800)
LT / LT ICHINOSE Eizaburo 一ノ瀬英三郎 (Pay.19): 25 May 1939 - 18 December 1939 (18 C13072075800 / 49 C13072077200)
VACANT: 18 December 1939 - 1 May 1940
LCDR / LCDR NISHIOKA Saburo 西岡三郎 (Pay.16): 1 May 1940 - 1 April 1941 (43 C13072078000 / 46 C13072080600)
LTJG / LT KASHIRO Shinji 加代信司 (Pay.2Y1939): 1 April 1941 - 5 August 1942 (48 C13072080600 / 29 C13072086500)
LT / LT MASUDA Yuji 益田祐二 (Pay.2Y1940): 5 August 1942 - 6 October 1942 (29 C13072086500 / 44 C13072087200)
LTJG / LT OGINO Kamajiro 荻野鎌治郎 (Pay.27): 6 October 1942 - 25 October 1942 (Survived) (44 C13072087200)

Communications Officers 通信長
VACANT: 1 November 1922 - 10 April 1923
LT / LT ITO Yasunoshin 伊藤安之進 (42): 10 April 1923 - 20 November 1923 (1923.4.11.Frm4 / 1923.11.21.Frm5)
VACANT: 20 November 1923 - 1 December 1923
LT / LT OGURA Shinji 小倉真二 (43): 1 December 1923 - 1 December 1924 (1923.12.6.Frm4 / 1924.12.2.Frm14)
LT / LT OGAWA Hiroshi 小川弘 (45): 1 December 1924 - 1 July 1925 (1924.12.2.Frm14 / 1925.7.2.Frm3)
VACANT: 1 July 1925 - 1 December 1925
LT / LT WADA Sumihisa 和田純久 (45): 1 December 1925 - 1 December 1926 (1925.12.2.Frm11 / 1926.12.2.Frm11)
LT / LCDR USHIO Fujimasa 牛尾藤雅 (42): 1 December 1926 - 1 December 1927 (1926.12.2.Frm10 / 1927.12.2.Frm9)
VACANT: 1 December 1927 - 10 December 1928
LT / LT HIO’OKA Tadao 広岡忠男 (48): 10 December 1928 - 30 November 1929 (1928.12.11.Frm11 / 1929.12.2.Frm17)
LCDR / LCDR SATO Kunio 佐藤州雄 (44): 30 November 1929 - 1 July 1930 (1929.12.2.Frm13 / 1930.7.2.Frm6)
LT / LT NAKANO Minoru 中野実 (50): 1 July 1930 - 1 December 1930 (1930.7.2.Frm6 / 1930.12.2.Frm13)
VACANT: 1 December 1930 - 1 December 1931
LT / LT YAMAGUCHI Hiroshi 山口博 (52): 1 December 1931 - 15 November 1934 (1931.12.2.Frm15 / 1934.11.16.Frm12)
LT / LT TANAKA Rikiro 田中利喜郎 (52): 15 November 1934 - 18 July 1935 (1934.11.16.Frm12 / 1935.7.19.Frm3)
LT / LT ISHIKAWA Ken’itsu 石川健逸 (53): 18 July 1935 - 15 October 1935 (1935.7.19.Frm3 / 1935.10.16.Frm3)
VACANT: 15 October 1935 - 10 November 1936
LT / LT TAMAI Yoshiaki 玉井吉秋 (52): 10 November 1936 - 15 November 1937 (1936.11.11.Frm8 / 31 C13072072500)
LT / LT TAKAHASHI Magosaburo 高橋孫三郎 (57): 15 November 1937 - 3 August 1938 (33 C13072072500 / 18 C13072074200)
LT / LT HARADA Minoru 原田稔 (56): 3 August 1938 - 10 October 1938 (17 C13072074200 / 15 C13072074400)
VACANT: 10 October 1938 - 14 October 1938
LT / LCDR OTAGURO Yasuo 太田黒康雄 (52): 14 October 1938 - 15 December 1938 (23 C13072074400 / 39 C13072074800)
LT / LCDR KUZUMI Tadao 久住忠男 (56): 15 December 1938 - 15 November 1939 (44 C13072074800 / 8 C13072076800)
VACANT: 15 November 1939 - 20 March 1940
LT / LT IKAWA Kazuyuki 井川一行 (60): 20 March 1940 - 15 October 1940 (24 C13072077800 / 5 C13072079100)
LT / LT OGASAWARA Hirochi 小笠原博 (61): 15 October 1940 - 18 February 1941 (7 C13072079100 / 22 C13072080400)
LT / LT YASUDA Kiyoshi 安田清 (63): 18 February 1941 - 1 September 1941 (22 C13072080400 / 11 C13072081900)
LTJG / LT / LCDR* KUNIO Chiho 国生直扶 (65): 1 September 1941 - 26 September 1942 (KIA) (30 C13072081900)
VACANT: 26 September 1942 - 29 September 1942
LT / LT ISHII Shintaro 石井信太郎 (66): 29 September 1942 - 25 October 1942 (Survived) (28 C13072087000)

fontessa

[ijnfleetadmiral]

Awesome...thanks! YURA's record is now complete! Question on one of her Medical Officers...is the following correct?

SASAKI Hiroshi
Commissioned 1935
HIRA Surgeon - 15 November 1937 - 20 October 1938
ONDO Surgeon - 15 November 1938 - 15 November 1939
YURA Surgeon - 01 November 1940 - 20 September 1941