Complete Records - I-Type Submarines: Part 3

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ijnfleetadmiral
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Complete Records - I-Type Submarines: Part 3

#1

Post by ijnfleetadmiral » 04 Oct 2016, 16:12

Here's what I have for them...TIA to anyone who can fill in any blanks!

I-15
Commanding Officers
(CEO) - CDR OYAMA Toyojiro (47) - 1 December 1939 - 30 September 1940
CDR OYAMA Toyojiro (47) - 30 September 1940 - 20 December 1940
CDR / CAPT* ISHIKAWA Nobuo (49) - 20 December 1940 - 10 November 1942 (KIA)

Torpedo Officers
??? - 30 September 1940 - 15 April 1941
LT ORITA Zenji (59) - 15 April 1941 - 15 January 1942
LT / LCDR* HAGIWARA Shogo (64) - 15 January 1942 - 10 November 1942 (KIA)

Navigators
??? - 30 September 1940 - 20 April 1942
LTJG SATO Tadao (66) - 20 April 1942 - ???
??? - ??? - 10 November 1942

Chief Engineers
??? - 30 September 1940 - 10 November 1942

I-16
Commanding Officers
(CEO) - CDR KOBAYASHI Hajime (48) - 24 April 1939 - 20 September 1939
CDR KOBAYASHI Hajime (48) - 20 September 1939 - 31 July 1941
CDR YAMADA Kaoru (50) - 31 July 1941 - 18 December 1942
LCDR / CDR NAKAMURA Shozo (54) - 18 December 1942 - 15 February 1944
LCDR / CDR* TAKEUCHI Yoshitake (59) - 15 February 1944 - 19 May 1944 (KIA)

Torpedo Officers
??? - 20 September 1939 - ???
LT KOBAYASHI Shigeo (56) - ??? - ???
??? - ??? - 20 December 1940
LT MORINAGA Masahiko (59) - 20 December 1940 - ???
LT MAKINO Takeo (64) - 15 January 1942 - ???
??? - ??? - 15 April 1943
LT UDA Keitai (66) - 15 April 1943 - ???
??? - ??? - 31 January 1944
LT / LCDR* KONDO Nobutaka (67) - 31 January 1944 - 19 May 1944 (KIA)

Navigators
??? - 20 September 1939 - 5 September 1942
LTJG MATSUDA Tatsuo (68) - 5 September 1942 - 25 January 1943
LTJG SHIMIZU Tadashi (69) - 25 January 1943 - 1 December 1943
??? - 1 December 1943 - 20 April 1944
LTJG / LT* MAYAMA Takaya (??) - 20 April 1944 - 19 May 1944 (KIA)

Chief Engineers
??? - 20 September 1939 - 15 November 1940
(E) LT KAWANO Katsuji (??) - 15 November 1940 - 10 September 1942
(E) LT KUROISO Takehiko (??) - 10 September 1942 - ???
??? - ??? - 19 May 1944

I-17
Commanding Officers
(CEO) - CDR NISHINO Kozo (48) - 1 June 1940 - 24 January 1941
CDR NISHINO Kozo (48) - 24 January 1941 - 15 July 1942
LCDR / CDR / CAPT* HARADA Hakue (52) - 15 July 1942 - 19 August 1943 (KIA)

Torpedo Officers
??? - 30 November 1940 - 22 April 1942
LT NAKAMURA Motoo (62) - 22 April 1942 - ???
LT NAMBU Nobukiyo (61) - ??? - 28 September 1942
LT / LCDR / CDR* KATO Seiichi (63) - 28 September 1942 - 19 August 1943 (KIA)

Navigators
??? - 30 November 1940 - ???
LTJG HONDA Yoshikuni (67) - ??? - 20 July 1942
LT MOROHASHI Hisayoshi (66) - 20 July 1942 - ???
??? - ??? - 25 January 1943
LTJG / LT* TANIGUCHI Katsu (69) - 25 January 1943 - 19 August 1943 (KIA)

Chief Engineers
(EO) - (E) LT YAMAZAKI Atsuo (??) - ??? - 24 January 1941
(E) LT YAMAZAKI Atsuo (??) - 24 January 1941 - ???
??? - ??? - 15 November 1942
LT ONIZUKA Isamu (??) - 15 November 1942 - ???
??? - ??? - 19 August 1943 (KIA)

I-18
Commanding Officers
(CEO) - CDR HATANAKA Sumihiko (49) - 1 July 1940 - 31 January 1941
CDR HATANAKA Sumihiko (49) - 31 January 1941 - 25 August 1941
CDR OTANI Kiyonori (49) - 25 August 1941 - 1 December 1942
CDR / CAPT* MURAOKA Tomiichi (52) - 1 December 1942 - 11 February 1943 (KIA)

Torpedo Officers
(EO) - LT SEKIDO Yoshimitsu (57) - ??? - 31 January 1941
LT SEKIDO Yoshimitsu (57) - 31 January 1941 - 15 July 1941
LT EGI Shoichi (60) - 15 July 1941 - 2 February 1942
??? - 2 February 1942 - ???
LT TATEGAMI Rikuta (60) - ??? - ???
??? - ??? - 15 September 1942
LT UESUGI Sadao (65) - 15 September 1942 - 1 October 1942
LT / LCDR* MABUCHI Takeshi (64) - 1 October 1942 - 11 February 1943 (KIA)

Navigators
??? - 31 January 1941 - 5 September 1942
LTJG / LT* OKUI Kanji (68) - 5 September 1942 - 11 February 1943 (KIA)

Chief Engineers
??? - 31 January 1941 - 10 September 1942
(E) LT / LT OKADA Kyushiro (??) - 10 September 1942 - 21 December 1942
LCDR / CDR* SHIMIZU Kiyonao (??) - 21 December 1942 - 11 February 1943 (KIA)

I-19
Commanding Officers
(CEO) - CDR NARAHARA Shogo (48) - 31 January 1941 - 28 April 1941
CDR NARAHARA Shogo (48) - 28 April 1941 - 15 July 1942
LCDR / CDR KINASHI Takakazu (51) - 15 July 1942 - 27 September 1943
LCDR / CDR* KOBAYASHI Shigeo (56) - 27 Sept. 1943 - 25 November 1943 (KIA)

Torpedo Officers
??? - 28 April 1941 - 8 January 1942
LTJG ARIMA Osamu (67) - 8 January 1942 - 1 May 1942
??? - 1 May 1942 - ???
LT UESUGI Kazou (63) - ??? - 15 February 1943
LT / LCDR* MIYAJIMA Shigeyuki (65) - 15 February 1943 - 25 November 1943 (KIA)

Navigators
??? - 28 April 1941 - ???
LTJG HONDA Yoshikuni (67) - ??? - ???
??? - ??? - 25 January 1943
LTJG TATEYAMA Takehiro (??) - 25 January 1943 - ???
??? - ??? - 25 November 1943

Chief Engineers
??? - 28 April 1941 - 6 April 1942
(E) LT / LT SHIBUYA Ikuo (Eng. 41) - 6 April 1942 - 5 December 1942
LT MATSURA Shinichi (??) - 5 December 1942 - 21 December 1942
LCDR SHIMIZU Kiyonao (??) - 21 December 1942 - ???
??? - ??? - 25 November 1943

I-20
Commanding Officers
(CEO) - CDR YAMADA Takashi (49) - 25 March 1940 - 26 September 1940
CDR YAMADA Takashi (49) - 26 September 1940 - 15 September 1942
CDR YOSHIMURA Iwao (51) - 15 September 1942 - 18 December 1942
LCDR KUDO Kaneo (56) - 18 December 1942 - 2 June 1943
LCDR / CDR* OTSUKA Hiroshi (56) - 2 June 1943 - 3 September 1943 (KIA)

Torpedo Officers
??? - 26 September 1940 - ???
LT YAMAGUCHI Kazuo (61) - ??? - ???
??? - ??? - 2 February 1942
LT / LCDR NOMURA Shunji (60) - 2 February 1942 - 15 September 1942
LT MABUCHI Takeshi (64) - 15 September 1942 - 1 October 1942
LT UESUGI Sadao (65) - 1 October 1942 - ???
LT / LCDR* AGATSUMA Yoshitaka (65) - ??? - 3 September 1943 (KIA)

Navigators
??? - 26 September 1940 - ???
LTJG ATA Yoshihiro (65) - ??? - ???
LTJG SAKASHITA Mitsuyoshi (68) - 13 April 1942 - ???
??? - ??? - 10 February 1943
LTJG / LT* KUKOYA Katsuji (69) - 10 February 1943 - 3 September 1943 (KIA)

Chief Engineers
??? - 26 September 1940 - ???
LT TAKAYAMA Tatsuo (??) - 10 January 1943 - ???
??? - ??? - 3 September 1943

I-21
Commanding Officers
(CEO) - CDR IRIE Tatsushi (51) - 31 January 1941 - 15 July 1941
CDR IRIE Tatsushi (51) - 15 July 1941 - 31 October 1941
CDR MATSUMURA Kanji (50) - 31 October 1941 - 16 March 1943
CDR / CAPT* INADA Hiroshi (51) - 16 March 1943 - 29 November 1943 (KIA)

Torpedo Officers
??? - 15 July 1941 - 30 September 1942
LT YAMANE Gon (61) - 30 September 1942 - 20 August 1943
LTJG / LT / LCDR* ONO Masaru (66) - 20 August 1943 - 29 November 1943 (KIA)

Navigators
(EO) - ENS ONO Msaru (66) - ??? - 15 July 1941
ENS / LTJG ONO Masaru (66) - 15 July 1941 - ???
??? - ??? - 25 January 1943
LTJG ONO Shimpei (68) - 25 January 1943 - 1 May 1943
LTJG / LT / LCDR* MOTOOKA Sadahisa (68) - 1 May 1943 - 29 Nov. 1943 (KIA)

Chief Engineers
??? - 15 July 1941 - 5 December 1942
LT TANI Yoshio (??) - 5 December 1942 - ???
??? - ??? - 29 November 1943

Surgeons
(EO) - ??? - ??? - 15 July 1941
??? - 15 July 1941 - ???
(S) LTJG / (S) LT* TAMURA Yoshiharu (??) - ??? - 29 November 1943 (KIA)

I-22
Commanding Officers
(CEO) - CDR FUJII Akiyoshi (49) - 20 September 1940 - 15 November 1940
(CEO) - CDR AGETA Kiyotake (50) - 15 November 1940 - 10 March 1941
CDR AGETA Kiyotake (50) - 10 March 1941 - 11 July 1942
CDR / CAPT* NARIZAWA Chinao (52) - 11 July 1942 - 6 October 1942 (KIA)

Torpedo Officers
??? - 10 March 1941 - ???
LT / LCDR* SAIJO Masaki (62) - ??? - 6 October 1942 (KIA)
LT KIMURA Masao (??) - assigned on 5 November 1942; never assumed post.

Navigators
(EO) - LTJG SUGAMASA Tetsuaki (65) - ??? - 10 March 1941
LTJG / LT SUGAMASA Tetsuaki (65) - 10 March 1941 - ???
??? - ??? - 13 April 1942
LTJG / LT* MATSUMOTO Isao (68) - 13 April 1942 - 6 October 1942 (KIA)

Chief Engineers
(EO) – (E) LCDR TAKIGAWA Susumu (??) - ??? – 27 December 1940
(EO) – (E) LCDR MASEDA Hidekiyo (Eng. 37) – 27 December 1940 – 10 March 1941
(E) LCDR MASEDA Hidekiyo (Eng. 37) – 10 March 1941 - ???
??? - ??? – 6 October 1942

I-23
Commanding Officers
(CEO) - CDR SANO Takao (50) - 15 March 1941 - 31 March 1941
(CEO) - CDR INOUE Takadane (51) - 31 March 1941 - 15 May 1941
(CEO) - LCDR SHIBATA Genichi (51) - 15 May 1941 - 27 September 1941
LCDR / CDR / CAPT* SHIBATA Genichi (51) - 27 Sept. 1941 - 28 February 1942 (KIA)

Torpedo Officers
(EO) - LT TOKUNAGA Hidenori (59) - ??? - 27 September 1941
LT / LCDR* TOKUNAGA Hidenori (59) - 27 September 1941 - 28 February 1942 (KIA)

Navigators
(EO) - LTJG TSUCHIYA Hideto (66) - ??? - 27 September 1941
LTJG / LT* TSUCHIYA Hideto (66) - 27 September 1941 - 28 February 1942 (KIA)

Chief Engineers
??? - 27 September 1941 - 28 February 1942

I-24
Commanding Officers
(CEO) - CDR HANABUSA Hiroshi (51) - 1 July 1941 - 31 October 1941
CDR / CAPT* HANABUSA Hiroshi (51) - 31 October 1941 - 11 June 1943 (KIA)

Torpedo Officers
(EO) - LT HASHIMOTO Mochitsura (59) - 15 July 1941 - 31 October 1941
LT HASHIMOTO Mochitsura (59) - 31 October 1941 - 2 February 1942
LT TAKAHASHI Takuro (??) - 2 February 1942 - ???
LT / LCDR* KURI Kozo (62) - ??? - 11 June 1943 (KIA)

Navigators
??? - 31 October 1941 - 25 January 1943
LTJG GOTO Sadao (68) - 25 January 1943 - 15 February 1943
LTJG TAKEDA Kojiro (??) - 15 February 1943 - ???
??? - ??? - 11 June 1943

Chief Engineers
??? - 31 October 1941 - 15 July 1942
(E) LT IMAIZUMI Toyotsugu (??) - 15 July 1942 - ???
??? - ??? - 10 January 1943
LT / LCDR* MIZUMACHI Shunji (??) - 10 January 1943 - 11 June 1943 (KIA)

I-25
Commanding Officers
(CEO) - CDR TAGAMI Meiji (51) - 28 April 1941 - 15 October 1941
CDR TAGAMI Meiji (51) - 15 October 1941 - 7 July 1943
CDR SHICHIJI Tsuneo (49) - 7 July 1943 - 15 July 1943
CDR / CAPT* OHIGA Masaru (53) - 15 July 1943 - 25 August 1943 (KIA)

Torpedo Officers
(EO) - LTJG TSUKUDO Tetsuo (63) - ??? - 15 October 1941
LT TSUKUDO Tetsuo (63) - 15 October 1941 - 27 April 1942
LT / LCDR* FUKUMOTO Kazuo (65) - 27 April 1942 - 25 August 1943 (KIA)

Navigators
??? - 15 October 1941 - 20 April 1942
LTJG TANABE Masamichi (??) - 20 April 1942 - ???
??? - ??? - 23 January 1943
LTJG / LT* HIRANO Kokichi (68) - 23 January 1943 - 25 August 1943 (KIA)

Chief Engineers
??? - 15 October 1941 - 20 April 1942
(E) LT MINAMIDE Shigeji (Eng. 43) - 20 April 1942 - ???
??? - ??? - 10 April 1943
LT HORI Toshio (??) - 10 April 1943 - 25 August 1943

I-26
Commanding Officers
(CEO) - CDR YOKOTA Minoru (52) - July 1941 - 6 November 1941
CDR YOKOTA Minoru (52) - 6 November 1941 - 18 September 1943
LCDR / CDR KUSAKA Toshio (53) - 18 September 1943 - 1 August 1944
LCDR / CDR* NISHIUCHI Shoichi (60) - 1 August 1944 - 26 October 1944 (KIA)

Torpedo Officers
(EO) - LT SATO Sakuma (60) - ??? - 6 November 1941
LT SATO Sakuma (60) - 6 November 1941 - 22 April 1942
LT ICHITOMI Kiyota (63) - 22 April 1942 - 1 August 1942
LT SUZUKI Katsuhito (63) - 1 August 1942 - ???
LT IMAI Kenji (67) - ??? - ???
??? - ??? - 31 January 1944
LT TAKAHASHI Shingo (68) - 31 January 1944 - 31 August 1944
LT / LCDR* KIRIHARA Yoshisuke (68) - 31 August 1944 - 26 October 1944 (KIA)

Navigators
??? - 6 November 1941 - 27 April 1942
LTJG YAMANAKA Nobuaki (66) - 27 April 1942 - ???
??? - ??? - 25 January 1943
LTJG KIMURA Minoru (69) - 25 January 1943 - ???
??? - ??? - 26 October 1944 (KIA)

Chief Engineers
??? - 6 November 1941 - 10 January 1943
LT YOSHINO Itaro (??) - 10 January 1943 - ???
??? - ??? - 26 October 1944 (KIA)
MSG, MS State Guard (Ret.) - First Always!

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fontessa
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Joined: 25 Mar 2011, 17:29
Location: Yokohama, Japan

Re: Complete Records - I-Type Submarines: Part 3

#2

Post by fontessa » 07 Jan 2017, 10:05

Hello ijnfleetadmiral,

I can fill in some blanks.

It was complicated, but I-26 was called I-27 before 1 November 1941.
(I-27 was renamed into I-26 on 1 November 1941.)
ijnfleetadmiral wrote:
I-15 (1st Gen.)
Commanding Officers
(CEO) - CDR OYAMA Toyojiro (47) - 1 December 1939 - 30 September 1940
CDR OYAMA Toyojiro (47) - 30 September 1940 - 20 December 1940
CDR / CAPT* ISHIKAWA Nobuo (49) - 20 December 1940 - 10 November 1942 (KIA)
(CEO) CDR / CDR OYAMA Toyojiro: 1 December 1939 - 30 September 1940
CDR OYAMA Toyojiro: 30 September 1940 - 20 December 1940
CDR / CDR / CAPT* ISHIKAWA Nobuo: 20 December 1940 - 16 December 1942 (KIA)
ijnfleetadmiral wrote: I-15 (1st Gen.)
Torpedo Officers
??? - 30 September 1940 - 15 April 1941
LT ORITA Zenji (59) - 15 April 1941 - 15 January 1942
LT / LCDR* HAGIWARA Shogo (64) - 15 January 1942 - 10 November 1942 (KIA)
(EO) LT KUDO Kaneo: 1 April 1940 - 30 Septemberl 1940
LT / LCDR KUDO Kaneo: 30 Septemberl 1940 - 15 April 1941
LT / LT ORITA Zenji: 15 April 1941 - 15 January 1942
LT / LT / LCDR* HAGIWARA Shogo: 15 January 1942 - 16 December 1942 (KIA)
ijnfleetadmiral wrote: I-15 (1st Gen.)
Navigators
??? - 30 September 1940 - 20 April 1942
LTJG SATO Tadao (66) - 20 April 1942 - ???
??? - ??? - 10 November 1942
LT / LT FUJITA Hidenori: 30 September 1940 - 15 January 1941
LT / LT OGANE Hisao: 15 January 1941 - 15 April 1941
LT / LT SUZUKI Katsuto: 15 April 1941 - 15 July 1941
LT / LT UESUGI Kazuaki: 15 July 1941 - 15 October 1941
LT / LT SHINODA Uheita: 15 October 1941 - 20 April 1942
LTJG / LT / LCDR* SATO Tadao: 20 April 1942 - 16 December 1942 (KIA)
ijnfleetadmiral wrote: I-15 (1st Gen.)
Chief Engineers
??? - 30 September 1940 - 10 November 1942
(EO) LCDR / LCDR YAMADA Keizo: 1 December 1939 - 30 September 1940
LCDR / LCDR YAMADA Keizo: 30 September 1940 - 25 March 1941
LT / LT FUJII Shonosuke: 25 March 1941 - 15 July 1941
LCDR / LCDR TAKAHASHI Masanori: 15 July 1941 - 20 September 1941
LT / LT / LCDR* TAMAGAMI Kiyoshi: 20 September 1941 - 16 December 1942 (KIA)
ijnfleetadmiral wrote: I-16
Commanding Officers
(CEO) - CDR KOBAYASHI Hajime (48) - 24 April 1939 - 20 September 1939
CDR KOBAYASHI Hajime (48) - 20 September 1939 - 31 July 1941
CDR YAMADA Kaoru (50) - 31 July 1941 - 18 December 1942
LCDR / CDR NAKAMURA Shozo (54) - 18 December 1942 - 15 February 1944
LCDR / CDR* TAKEUCHI Yoshitake (59) - 15 February 1944 - 19 May 1944 (KIA)
(CEO) CDR / CDR KOBAYASHI Hajime: 24 April 1939 - 20 September 1939
CDR / CDR KOBAYASHI Hajime: 20 September 1939 - 31 July 1941
LCDR / CDR YAMADA Kaoru: 31 July 1941 - 18 December 1942
LCDR / LCDR NAKAMURA Shozo: 18 December 1942 - 15 February 1944
LCDR / LCDR / CDR? TAKEUCHI Yoshitaka: 15 February 1944 - 19 May 1944 (KIA)
ijnfleetadmiral wrote: I-16
Torpedo Officers
??? - 20 September 1939 - ???
LT KOBAYASHI Shigeo (56) - ??? - ???
??? - ??? - 20 December 1940
LT MORINAGA Masahiko (59) - 20 December 1940 - ???
LT MAKINO Takeo (64) - 15 January 1942 - ???
??? - ??? - 15 April 1943
LT UDA Keitai (66) - 15 April 1943 - ???
??? - ??? - 31 January 1944
LT / LCDR* KONDO Nobutaka (67) - 31 January 1944 - 19 May 1944 (KIA)
(EO) LT / LT YAMAMOTO Hideo: 1 August 1939 - 20 September 1939
LT / LCDR YAMAMOTO Hideo: 20 September 1939 - 18 December 1939
LT / LT NORITA Sadatoshi: 18 December 1939 - 24 April 1940
LCDR / LCDR AKAHORI Jiro: 24 April 1940 - 15 October 1940
LT / LCDR KOBAYASHI Shigeo: 15 October 1940 - 20 December 1940
LT / LT MORINAGA Masahiko: 20 December 1940 - 15 January 1942
LT / LT MAKINO Takeo: 15 January 1942 - 15 April 1943
LT / LT UDA Keitai: 15 April 1943 - 31 January 1944
LT / LT / LCDR KONDO Nobutaka: 31 January 1944 - 19 May 1944 (KIA)
ijnfleetadmiral wrote: I-16
Navigators
??? - 20 September 1939 - 5 September 1942
LTJG MATSUDA Tatsuo (68) - 5 September 1942 - 25 January 1943
LTJG SHIMIZU Tadashi (69) - 25 January 1943 - 1 December 1943
??? - 1 December 1943 - 20 April 1944
LTJG / LT* MAYAMA Takaya (??) - 20 April 1944 - 19 May 1944 (KIA)
(EO) LT MASUMITSU Yukitaka: 1 September 1939 - 20 September 1939
LT / LT MASUMITSU Yukitaka: 20 September 1939 - 1 August 1940
LT / LT MANABE Masateru: 1 August 1940 - 15 October 1940
LT / LT SHODA Keiji: 15 October 1940 - 15 April 1941
LTJG / LT HAYAKAWA Kiyoshi: 15 April 1941 - 5 September 1942
LTJG / LTJG MATSUDA Tasuo: 5 September 1942 - 25 January 1943
LTJG / LTJG SHIMIZU Tadashi: 25 January 1943 - 10 November 1943
LTJG / LT BABA Koichi: 10 November 1943 - 20 April 1944
LTJG / LTJG / LT* MAYAMA Takaya: 20 April 1944 - 19 May 1944 (KIA)
ijnfleetadmiral wrote: I-16
Chief Engineers
??? - 20 September 1939 - 15 November 1940
(E) LT KAWANO Katsuji (??) - 15 November 1940 - 10 September 1942
(E) LT KUROISO Takehiko (??) - 10 September 1942 - ???
??? - ??? - 19 May 1944
(EO) LCDR / LCDR TERADA Torao: 24 April 1939 - 20 September 1939
LCDR / LCDR TERADA Torao: 20 September 1939 - 15 November 1939
LCDR / LCDR OTOMARU Torao: 15 November 1939 - 15 November 1940
LT / LT KAWANO Katsuji: 15 November 1940 - 10 September 1942
LT / LT KUROISO Takehiko: 10 September 1942 - 20 April 1943
VACANT: 20 April 1943 - 15 June 1943
LT / LT TAKAHASHI Kuniyoshi: 15 June 1943 - 7 July 1943
LT / LT ONO Masao: 7 July 1943 - 27 December 1943
LT / LT / LCDR* TODA Kaoru: 27 December 1943 - 19 May 1944 (KIA)
ijnfleetadmiral wrote: I-17
Commanding Officers
(CEO) - CDR NISHINO Kozo (48) - 1 June 1940 - 24 January 1941
CDR NISHINO Kozo (48) - 24 January 1941 - 15 July 1942
LCDR / CDR / CAPT* HARADA Hakue (52) - 15 July 1942 - 19 August 1943 (KIA)
(CEO) (ADD) CDR / CDR NISHINO Kozo: 1 June 1940 - 19 October 1940
His regular post was CO of I-5.
(CEO) CDR NISHINO Kozo: 19 October 1940 - 24 January 1941
CDR / CDR NISHINO Kozo: 24 January 1941 - 15 July 1942
LCDR / CDR / CAPT* HARADA Hakue: 15 July 1942 - 19 August 1943 (KIA)
ijnfleetadmiral wrote: I-17
Torpedo Officers
??? - 30 November 1940 - 22 April 1942
LT NAKAMURA Motoo (62) - 22 April 1942 - ???
LT NAMBU Nobukiyo (61) - ??? - 28 September 1942
LT / LCDR / CDR* KATO Seiichi (63) - 28 September 1942 - 19 August 1943 (KIA)
(EO) (ADD) LT / LT NAGAI Katsuhiko: 10 July 1940 - 15 October 1940
His regular post was Torpedo Officer of I-6.
(EO) LCDR / LCDR FUJIMORI Yasuo: 15 October 1940 - 24 January 1941
LCDR / LCDR FUJIMORI Yasuo: 24 January 1941 - 15 July 1941
LT / LT NAMBU Nobukiyo: 15 July 1941 - 22 April 1942
LT / LT NAKAMURA Moto’o: 22 April 1942 - 26 September 1942
LT / LT / LCDR* KATO Seiichi: 26 September 1942 - 19 August 1943 (KIA)
ijnfleetadmiral wrote: I-17
Navigators
??? - 30 November 1940 - ???
LTJG HONDA Yoshikuni (67) - ??? - 20 July 1942
LT MOROHASHI Hisayoshi (66) - 20 July 1942 - ???
??? - ??? - 25 January 1943
LTJG / LT* TANIGUCHI Katsu (69) - 25 January 1943 - 19 August 1943 (KIA)
(EO) LTJG / LT O’OKA Keiji: 15 October 1940 - 24 January 1941
LT / LT O’OKA Keiji: 24 January 1941 - 15 July 1941
LT / LT SEKI Noritaka: 15 July 1941 - 15 October 1941
LTJG / LTJG HONDA Yoshikuni: 15 October 1941 - 20 July 1942
LT / LT MOROHASHI Hisayoshi: 20 July 1942 - 25 January 1943
LTJG / LTJG / LT* TANIFUJI Masaru: 25 January 1943 - 19 August 1943 (KIA)
ijnfleetadmiral wrote: I-17
Chief Engineers
(EO) - (E) LT YAMAZAKI Atsuo (??) - ??? - 24 January 1941
(E) LT YAMAZAKI Atsuo (??) - 24 January 1941 - ???
??? - ??? - 15 November 1942
LT ONIZUKA Isamu (??) - 15 November 1942 - ???
??? - ??? - 19 August 1943 (KIA)
(EO) LCDR / LCDR TOIDA Hitoshi: 1 June 1940 - 15 October 1940
(EO) LT / LT YAMAZAKI Atsuo: 15 October 1940 - 24 January 1941
LT / LCDR YAMAZAKI Atsuo: 24 January 1941 - 15 November 1942
LT / LCDR / CDR* ONIZUKA Isamu: 15 November 1942 - 19 August 1943 (KIA)
ijnfleetadmiral wrote: I-18
Commanding Officers
(CEO) - CDR HATANAKA Sumihiko (49) - 1 July 1940 - 31 January 1941
CDR HATANAKA Sumihiko (49) - 31 January 1941 - 25 August 1941
CDR OTANI Kiyonori (49) - 25 August 1941 - 1 December 1942
CDR / CAPT* MURAOKA Tomiichi (52) - 1 December 1942 - 11 February 1943 (KIA)
(CEO) CDR / CDR HATANAKA Sumihiko: 1 July 1940 - 31 January 1941
CDR / CDR HATANAKA Sumihiko: 31 January 1941 - 25 August 1941
CDR / CDR OTANI Kiyonori: 25 August 1941 - 1 December 1942
CDR / CDR / CAPT* MURAOKA Tomiichi: 1 December 1942 - 11 February 1943 (KIA)
ijnfleetadmiral wrote: I-18
Torpedo Officers
(EO) - LT SEKIDO Yoshimitsu (57) - ??? - 31 January 1941
LT SEKIDO Yoshimitsu (57) - 31 January 1941 - 15 July 1941
LT EGI Shoichi (60) - 15 July 1941 - 2 February 1942
??? - 2 February 1942 - ???
LT TATEGAMI Rikuta (60) - ??? - ???
??? - ??? - 15 September 1942
LT UESUGI Sadao (65) - 15 September 1942 - 1 October 1942
LT / LCDR* MABUCHI Takeshi (64) - 1 October 1942 - 11 February 1943 (KIA)
(EO) LT SEKIDO Mitsuyoshi: 7 September 1940 - 31 January 1941
LCDR / LCDR SEKIDO Yoshimitsu: 31 January 1941 - 15 July 1941
LT / LT EGI Shoichi: 15 July 1941 - 1 February 1942
LT / LT TACHIGAMI Rikuta: 1 February 1942 - 15 September 1942
LT / LT UESUGI Sadao: 15 September 1942 - 30 September 1942
LT / LT / LCDR* MABUCHI Takeshi: 30 September 1942 - 11 February 1943 (KIA)
ijnfleetadmiral wrote: I-18
Navigators
??? - 31 January 1941 - 5 September 1942
LTJG / LT* OKUI Kanji (68) - 5 September 1942 - 11 February 1943 (KIA)
(EO) LT / LT FUJISAWA Masakata: 15 January 1941 - 31 January 1941
LT / LT FUJISAWA Masakata: 31 January 1941 - 1 October 1941
LTJG / LT ABE Tsuneji: 1 October 1941 - 5 September 1942
LTJG / LTJG / LT* OKUI Kanji: 5 September 1942 - 11 February 1943 (KIA)
ijnfleetadmiral wrote: I-18
Chief Engineers
??? - 31 January 1941 - 10 September 1942
(E) LT / LT OKADA Kyushiro (??) - 10 September 1942 - 21 December 1942
LCDR / CDR* SHIMIZU Kiyonao (??) - 21 December 1942 - 11 February 1943 (KIA)
(EO) LCDR SHIMA Tetsujiro: 1 July 1940 - 15 October 1940
(EO) LT / LT TASHIRO Tsunato: 15 October 1940 - 31 January 1941
LT / LCDR TASHIRO Tsunato: 31 January 1941 - 10 February 1942
LT / LT ONO Masao: 10 February 1942 - 10 September 1942
LT / LT / LCDR* OKADA Kyushiro: 10 September 1942 - 20 December 1942
LCDR / LCDR / CDR* SHIMIZU Kiyonao (??) - 20 December 1942 - 11 February 1943 (KIA)
ijnfleetadmiral wrote: I-19
Commanding Officers
(CEO) - CDR NARAHARA Shogo (48) - 31 January 1941 - 28 April 1941
CDR NARAHARA Shogo (48) - 28 April 1941 - 15 July 1942
LCDR / CDR KINASHI Takakazu (51) - 15 July 1942 - 27 September 1943
LCDR / CDR* KOBAYASHI Shigeo (56) - 27 Sept. 1943 - 25 November 1943 (KIA)
(CEO) CDR / CDR NARAHARA Shogo: 31 January 1941 - 28 April 1941
CDR / CDR NARAHARA Shogo: 28 April 1941 - 15 July 1942
LCDR / LCDR KINASHI Yoichi: 15 July 1942 - 27 September 1943
LCDR / LCDR / CDR* KOBAYASHI Shigeo: 27 September 1943 - 25 November 1943 (KIA)
ijnfleetadmiral wrote: I-19
Torpedo Officers
??? - 28 April 1941 - 8 January 1942
LTJG ARIMA Osamu (67) - 8 January 1942 - 1 May 1942
??? - 1 May 1942 - ???
LT UESUGI Kazou (63) - ??? - 15 February 1943
LT / LCDR* MIYAJIMA Shigeyuki (65) - 15 February 1943 - 25 November 1943 (KIA)
(EO) LT / LT SHIMIZU Tsuruzo: 20 February 1941 - 23 April 1941
LT / LT SHIMIZU Tsuruzo: 23 April 1941 - 15 October 1941
LT / LT UESUGI Kazuaki: 15 October 1941 - 4 April 1942
LT OKABE Takeshi: 4 April 1942 - 15 February 1943
LT / LT / LCDR* MIYAJIMA Shigeyuki: 15 February 1943 - 25 November 1943 (KIA)
LTJG ARIMA Osamu was Navigation Officer. It was my fault.
ijnfleetadmiral wrote: I-19
Navigators
??? - 28 April 1941 - ???
LTJG HONDA Yoshikuni (67) - ??? - ???
??? - ??? - 25 January 1943
LTJG TATEYAMA Takehiro (??) - 25 January 1943 - ???
??? - ??? - 25 November 1943
(EO) LT / LT YAMAGUCHI Mitsunari: 15 April 1941 - 23 April 1941
LT / LT YAMAGUCHI Mitsunari: 23 April 1941 - 20 June 1941
LT / LT ICHIMURA Rikinosuke: 20 June 1941 - 10 January 1942
LTJG / LTJG ARIMA Osamu: 10 January 1942 - 25 January 1943
LTJG / LTJG TATEYAMA Takehiro: 25 January 1943 - 5 August 1943
LTJG / LT / LCDR* FURUKAWA Teijiro: 5 August 1943 - 25 November 1943 (KIA)
ijnfleetadmiral wrote: I-19
Chief Engineers
??? - 28 April 1941 - 6 April 1942
(E) LT / LT SHIBUYA Ikuo (Eng. 41) - 6 April 1942 - 5 December 1942
LT MATSURA Shinichi (??) - 5 December 1942 - 21 December 1942
LCDR SHIMIZU Kiyonao (??) - 21 December 1942 - ???
??? - ??? - 25 November 1943
(EO) LT / LT ABE Noritaka: 31 January 1941 - 28 April 1941
LT / LT ABE Noritaka: 28 April 1941 - 5 April 1942
LT / LT SHIBUYA Ikuo: 5 April 1942 - 7 December 1942
LT / LT MATSUURA Shin’ichi: 7 December 1942 - 1 September 1943
LT / LT / LCDR* KAKUTA Kiyoshi: 1 September 1943 - 25 November 1943 (KIA)
ijnfleetadmiral wrote: I-20
Commanding Officers
(CEO) - CDR YAMADA Takashi (49) - 25 March 1940 - 26 September 1940
CDR YAMADA Takashi (49) - 26 September 1940 - 15 September 1942
CDR YOSHIMURA Iwao (51) - 15 September 1942 - 18 December 1942
LCDR KUDO Kaneo (56) - 18 December 1942 - 2 June 1943
LCDR / CDR* OTSUKA Hiroshi (56) - 2 June 1943 - 3 September 1943 (KIA)
(CEO) CDR / CDR YAMADA Takashi: 25 March 1940 - 26 September 1940
CDR / CDR YAMADA Takashi: 26 September 1940 - 15 September 1942
CDR / CDR YOSHIMURA Iwao: 15 September 1942 - 18 December 1942
LCDR / LCDR KUDO Kaneo: 18 December 1942 - 2 June 1943
LCDR / LCDR / CDR* OTSUKA Hiroshi: 2 June 1943 - 18 November 1943 (KIA)
The sunk date was unknown. It was authorized as 18 November 1943.
ijnfleetadmiral wrote: I-20
Torpedo Officers
??? - 26 September 1940 - ???
LT YAMAGUCHI Kazuo (61) - ??? - ???
??? - ??? - 2 February 1942
LT / LCDR NOMURA Shunji (60) - 2 February 1942 - 15 September 1942
LT MABUCHI Takeshi (64) - 15 September 1942 - 1 October 1942
LT UESUGI Sadao (65) - 1 October 1942 - ???
LT / LCDR* AGATSUMA Yoshitaka (65) - ??? - 3 September 1943 (KIA)
(EO) LT / LT TABATA Tadashi: 25 March 1940 - 26 September 1940
LT / LT TABATA Tadashi: 26 September 1940 - 15 July 1941
LT / LT YAMAGUCHI Kazuo: 15 July 1941 - 1 February 1942
LT / LT NOMURA Toshiharu: 1 February 1942 - 15 September 1942
LT / LT MABUCHI Takeshi: 15 September 1942 - 30 September 1942
LT / LT UESUGI Sadao: 30 September 1942 - 1 July 1943
LT / LT / LCDR AGATSUMA Yoshitaka: 1 July 1943 - 18 November 1943 (KIA)
The sunk date was unknown. It was authorized as 18 November 1943.
ijnfleetadmiral wrote: I-20
Navigators
??? - 26 September 1940 - ???
LTJG ATA Yoshihiro (65) - ??? - ???
LTJG SAKASHITA Mitsuyoshi (68) - 13 April 1942 - ???
??? - ??? - 10 February 1943
LTJG / LT* KUKOYA Katsuji (69) - 10 February 1943 - 3 September 1943 (KIA)
(EO) LT / LT NISHIUCHI Shoichi: 25 March 1940 - 26 September 1940
LT / LT NISHIUCHI Shoichi: 26 September 1940 - 15 October 1940
LTJG / LT NOMURA Shiro: 15 October 1940 - 5 November 1941
LT / LT ATA Yoshihiro: 5 November 1941 - 11 April 1942
LTJG / LTJG SAKASHITA Mitsuyoshi: 11 April 1942 - 10 February 1943
LTJG / LTJG / LT* KUKOTANI Katsuji: 10 February 1943 - 18 November 1943 (KIA)
The sunk date was unknown. It was authorized as 18 November 1943.
ijnfleetadmiral wrote: I-20
Chief Engineers
??? - 26 September 1940 - ???
LT TAKAYAMA Tatsuo (??) - 10 January 1943 - ???
??? - ??? - 3 September 1943
(EO) LCDR AWAIHARA Takashi: 1 September 1940 - 26 September 1940
LCDR / LCDR AWAIHARA Takashi: 26 September 1940 -15 November 1940
LCDR / LCDR YAGUCHI Yoshio: 15 November 1940 - 20 September 1941
LT / LT TAKATSU Nobuhiko: 20 September 1941 - 10 January 1943
LT / LT / LCDR* TAKAYAMA Tatsuo: 10 January 1943 - 18 November 1943 (KIA)
The sunk date was unknown. It was authorized as 18 November 1943.
ijnfleetadmiral wrote: I-21 (2nd Gen.)
Commanding Officers
(CEO) - CDR IRIE Tatsushi (51) - 31 January 1941 - 15 July 1941
CDR IRIE Tatsushi (51) - 15 July 1941 - 31 October 1941
CDR MATSUMURA Kanji (50) - 31 October 1941 - 16 March 1943
CDR / CAPT* INADA Hiroshi (51) - 16 March 1943 - 29 November 1943 (KIA)
(CEO) CDR / CDR IRIE Tatsushi: 31 January 1941 - 15 July 1941
CDR / CDR IRIE Tatsushi: 15 July 1941 - 31 October 1941
CDR / CDR MATSUMURA Kanji: 31 October 1941 - 16 March 1943
CDR / CDR / CAPT* INADA Hiroshi: 16 March 1943 - 4 February 1943 (KIA)
ijnfleetadmiral wrote: I-21 (2nd Gen.)
Torpedo Officers
??? - 15 July 1941 - 30 September 1942
LT YAMANE Gon (61) - 30 September 1942 - 20 August 1943
LTJG / LT / LCDR* ONO Masaru (66) - 20 August 1943 - 29 November 1943 (KIA)
(EO) LT / LT TOYAMA Zenshin: 15 April 1941 - 15 July 1941
LT / LT TOYAMA Zenshin: 15 July 1941 - 30 September 1942
LT / LT YAMANE Gon: 30 September 1942 - 20 August 1943
LT / LT / LCDR* ONO Masaru: 20 August 1943 - 4 February 1943 (KIA)
ijnfleetadmiral wrote: I-21 (2nd Gen.)
Navigators
(EO) - ENS ONO Msaru (66) - ??? - 15 July 1941
ENS / LTJG ONO Masaru (66) - 15 July 1941 - ???
??? - ??? - 25 January 1943
LTJG ONO Shimpei (68) - 25 January 1943 - 1 May 1943
LTJG / LT / LCDR* MOTOOKA Sadahisa (68) - 1 May 1943 - 29 Nov. 1943 (KIA)
(EO) LT / LT NAKAMURA Moto’o: 15 April 1941 - 15 July 1941
LT / LT NAKAMURA Moto’o: 15 July 1941 - 25 September 1941
LTJG / LT ONO Masaru: 25 September 1941 - 25 January 1943
LTJG / LTJG ONO Shimpei: 25 January 1943 - 1 May 1943
LTJG / LT / LCDR* MOTO’OKA Sadahisa: 1 May 1943 - 4 February 1943 (KIA)
ijnfleetadmiral wrote: I-21 (2nd Gen.)
Chief Engineers
??? - 15 July 1941 - 5 December 1942
LT TANI Yoshio (??) - 5 December 1942 - ???
??? - ??? - 29 November 1943
(EO) LT / LT YAMAMOTO Teruyoshi: 31 January 1941 - 15 July 1941
LT / LT YAMAMOTO Teruyoshi: 15 July 1941 - 5 December 1942
LT / LT / LCDR* TANI Yoshio: 5 December 1942 - 4 February 1943 (KIA)
ijnfleetadmiral wrote: I-21 (2nd Gen.)
Surgeons
(EO) - ??? - ??? - 15 July 1941
??? - 15 July 1941 - ???
(S) LTJG / (S) LT* TAMURA Yoshiharu (??) - ??? - 29 November 1943 (KIA)
For I-Type Submarines the post of Medical Officer was vacant.
ijnfleetadmiral wrote: I-22 (2nd Gen.)
Commanding Officers
(CEO) - CDR FUJII Akiyoshi (49) - 20 September 1940 - 15 November 1940
(CEO) - CDR AGETA Kiyotake (50) - 15 November 1940 - 10 March 1941
CDR AGETA Kiyotake (50) - 10 March 1941 - 11 July 1942
CDR / CAPT* NARIZAWA Chinao (52) - 11 July 1942 - 6 October 1942 (KIA)
(CEO) (ADD) CDR / CDR FUJII Akiyoshi: 20 September 1940 - 5 November 1940
His regular post was CO of I-2.
(CEO) LCDR / CDR TONOZUKA Kinzo: 5 November 1940 - 15 November 1940
His regular post was CO of I-3.
(CEO) CDR AGETA Kiyotake: 15 November 1940 - 10 March 1941
CDR AGETA Kiyotake: 10 March 1941 - 10 July 1942
CDR / CDR / CAPT* NARIZAWA Chinao: 10 July 1942 - 12 November 1942 (KIA)
The sunk date was unknown. It was authorized as 12 November 1942.
ijnfleetadmiral wrote: I-22 (2nd Gen.)
Torpedo Officers
??? - 10 March 1941 - ???
LT / LCDR* SAIJO Masaki (62) - ??? - 6 October 1942 (KIA)
LT KIMURA Masao (??) - assigned on 5 November 1942; never assumed post.
(EO) LT / LT SHIMOSE Yoshio: 20 December 1940 - 10 March 1941
LT / LCDR SHIMOSE Yoshio: 10 March 1941 - 15 October 1941
LT / / LT LCDR* SAIJO Masaki: 15 October 1941 - 12 November 1942 (KIA)
The sunk date was unknown. It was authorized as 12 November 1942.
ijnfleetadmiral wrote: I-22 (2nd Gen.)
Navigators
(EO) - LTJG SUGAMASA Tetsuaki (65) - ??? - 10 March 1941
LTJG / LT SUGAMASA Tetsuaki (65) - 10 March 1941 - ???
??? - ??? - 13 April 1942
LTJG / LT* MATSUMOTO Isao (68) - 13 April 1942 - 6 October 1942 (KIA)
(EO) LTJG / LTJG SUGAMASA Tetsuaki: 1 November 1940 - 10 March 1941
LTJG / LT SUGAMASA Tetsuaki: 10 March 1941 - 11 April 1942
LTJG / LTJG / LT* MATSUMOTO Isao: 11 April 1942 - 12 November 1942 (KIA)
The sunk date was unknown. It was authorized as 12 November 1942.
ijnfleetadmiral wrote: I-22 (2nd Gen.)
Chief Engineers
(EO) - (E) LCDR TAKIGAWA Susumu (??) - ??? - 27 December 1940
(EO) - (E) LCDR MASEDA Hidekiyo (Eng. 37) - 27 December 1940 - 10 March 1941
(E) LCDR MASEDA Hidekiyo (Eng. 37) - 10 March 1941 - ???
??? - ??? - 6 October 1942
(EO) LCDR / LCDR TAKIGAWA Susumu: 20 September 1940 - 27 December 1940
(EO) LCDR / LCDR MASEDA Hidekiyo: 27 December 1940 - 10 March 1941
LCDR / LCDR MASEDA Hidekiyo: 10 March 1941 - 20 September 1941
LCDR / LCDR SHIMIZU Kiyonao: 20 September 1941 - 20 February 1942
LT / LT / LCDR* TERAHISA Kiyohisa: 20 February 1942 - 12 November 1942 (KIA)
The sunk date was unknown. It was authorized as 12 November 1942.
ijnfleetadmiral wrote: I-23 (2nd Gen.)
Commanding Officers
(CEO) - CDR SANO Takao (50) - 15 March 1941 - 31 March 1941
(CEO) - CDR INOUE Takadane (51) - 31 March 1941 - 15 May 1941
(CEO) - LCDR SHIBATA Genichi (51) - 15 May 1941 - 27 September 1941
LCDR / CDR / CAPT* SHIBATA Genichi (51) - 27 Sept. 1941 - 28 February 1942 (KIA)
(CEO) (ADD) CDR / CDR SANO Takao: 15 March 1941 - 31 March 1941
(CEO) His regular post was CO of I-70.
(CEO) (ADD) LCDR / LCDR INOUE Tadakane: 31 March 1941 - 15 May 1941
(CEO) His regular post was CO of I-75.
(CEO) LCDR / LCDR SHIBATA Gen’ichi: 15 May 1941 - 27 September 1941
LCDR / LCDR / CDR* SHIBATA Gen’ichi: 27 September 1941 - 28 February 1942 (KIA)
The sunk date was unknown. It was authorized as 28 February 1942.
ijnfleetadmiral wrote: I-23 (2nd Gen.)
Torpedo Officers
(EO) - LT TOKUNAGA Hidenori (59) - ??? - 27 September 1941
LT / LCDR* TOKUNAGA Hidenori (59) - 27 September 1941 - 28 February 1942 (KIA)
(EO) LT / LT TOKUNAGA Kazutaka: 15 April 1941 - 27 September 1941
LT / LT / LCDR* TOKUNAGA Kazutaka: 27 September 1941 - 28 February 1942 (KIA)
The sunk date was unknown. It was authorized as 28 February 1942.
ijnfleetadmiral wrote: I-23 (2nd Gen.)
Navigators
(EO) - LTJG TSUCHIYA Hideto (66) - ??? - 27 September 1941
LTJG / LT* TSUCHIYA Hideto (66) - 27 September 1941 - 28 February 1942 (KIA)
(EO) LTJG / LTJG TSUCHIYA Hideto: 20 June 1941 - 27 September 1941
LTJG / LTJG / LT* TSUCHIYA Hideto: 27 September 1941 - 28 February 1942 (KIA)
The sunk date was unknown. It was authorized as 28 February 1942.
ijnfleetadmiral wrote: I-23 (2nd Gen.)
Chief Engineers
??? - 27 September 1941 - 28 February 1942
(EO) LT / LT KANAMORI Sueo: 15 March 1941 - 27 September 1941
LT / LT / LCDR* KANAMORI Sueo: 27 September 1941 - 28 February 1942 (KIA)
The sunk date was unknown. It was authorized as 28 February 1942.
ijnfleetadmiral wrote: I-24 (2nd Gen.)
Commanding Officers
(CEO) - CDR HANABUSA Hiroshi (51) - 1 July 1941 - 31 October 1941
CDR / CAPT* HANABUSA Hiroshi (51) - 31 October 1941 - 11 June 1943 (KIA)
(CEO) (ADD) LCDR / LCDR KONO Masamichi: 2 June 1941 - 1 July 1941
His regular post was CO of I-59.
(CEO) LCDR / CDR HANABUSA Hiroshi: 1 July 1941 - 31 October 1941
CDR / CDR / CAPT* HANABUSA Hiroshi: 31 October 1941 - 11 June 1943 (KIA)
ijnfleetadmiral wrote: I-24 (2nd Gen.)
Torpedo Officers
(EO) - LT HASHIMOTO Mochitsura (59) - 15 July 1941 - 31 October 1941
LT HASHIMOTO Mochitsura (59) - 31 October 1941 - 2 February 1942
LT TAKAHASHI Takuro (??) - 2 February 1942 - ???
LT / LCDR* KURI Kozo (62) - ??? - 11 June 1943 (KIA)
(EO) LT / LT HASHIMOTO Mochitsura: 15 July 1941 - 31 October 1941
LT / LT HASHIMOTO Mochitsura: 31 October 1941 - 1 February 1942
LT / LT / LCDR* TAKAHASHI Takuro: 1 February 1942 - 11 June 1943 (KIA)
There is confusion. LT / LCDR* KURI Kozo was the crew of I-124. I-124 was renamed from I-24 (1st Gen.) on 1 June 1938. Please refer to the below.

I-24 (1st Gen.) / I-124
Torpedo Officers
(I-24) ??? / LT OTA Takeshi: ??? - 1 December 1937
(I-24) LT / LT NAKAJIMA Nobuyoshi: 1 December 1937 - 1 June 1938
(I-124) LT / LT NAKAJIMA Nobuyoshi: 1 June 1938 - 15 December 1938
(I-124) LCDR / LCDR KUROKAWA Hideyuki: 15 December 1938 - 28 March 1939
(I-124) VACANT: 28 March 1939 - 20 October 1939
(I-124) (ADD) LT / LT TABATA Tadashi: 20 October 1939 - 20 March 1940
(I-124) His regular post was Torpedo Officer of I-123.
(I-124) LT / LT DOI Mareshige: 20 March 1940 - 1 November 1940
(I-124) VACANT: 1 November 1940 - 15 April 1941
(I-124) LT / LT / LCDR* KURI Kozo: 15 April 1941 - 20 January 1942 (KIA)

ijnfleetadmiral wrote: I-24 (2nd Gen.)
Navigators
??? - 31 October 1941 - 25 January 1943
LTJG GOTO Sadao (68) - 25 January 1943 - 15 February 1943
LTJG TAKEDA Kojiro (??) - 15 February 1943 - ???
??? - ??? - 11 June 1943
(EO) LTJG / LT ARAKI Asakichi: 28 July 1941 - 31 October 1941
LT / LT ARAKI Asakichi: 31 October 1941 - 20 December 1941
LTJG / LTJG YAMAMOTO Yasuhisa: 20 December 1941 - 25 January 1943
LTJG / LTJG GOTO Sadao: 25 January 1943 - 15 February 1943
LTJG / LTJG TAKEDA Kojiro: 15 February 1943 - 11 June 1943 (KIA)
ijnfleetadmiral wrote: I-24 (2nd Gen.)
Chief Engineers
??? - 31 October 1941 - 15 July 1942
(E) LT IMAIZUMI Toyotsugu (??) - 15 July 1942 - ???
??? - ??? - 10 January 1943
LT / LCDR* MIZUMACHI Shunji (??) - 10 January 1943 - 11 June 1943 (KIA)
(EO) LT / LT WATANABE Sadamu: 2 June 1941 - 31 October 1941
LT / LT WATANABE Sadamu: 31 October 1941 - 15 July 1942
LT / LT IMAIZUMI Toyotsugu: 15 July 1942 - 10 January 1943
LT / LT / LCDR* MIZUMACHI Shunji: 10 January 1943 - 11 June 1943 (KIA)
ijnfleetadmiral wrote: I-25
Commanding Officers
(CEO) - CDR TAGAMI Meiji (51) - 28 April 1941 - 15 October 1941
CDR TAGAMI Meiji (51) - 15 October 1941 - 7 July 1943
CDR SHICHIJI Tsuneo (49) - 7 July 1943 - 15 July 1943
CDR / CAPT* OHIGA Masaru (53) - 15 July 1943 - 25 August 1943 (KIA)
(CEO) LCDR / LCDR TAGAMI Akiji: 28 April 1941 - 15 November 1941
LCDR / CDR TAGAMI Akiji: 15 October 1941 - 7 July 1943
CDR / CDR SHICHIJI Tsuneo: 7 July 1943 - 15 July 1943
CDR / CDR / CAPT* OHIGA Masaru Masaru: 15 July 1943 - 24 October 1943 (KIA)
The sunk date was unknown. It was authorized as 24 October 1943.
ijnfleetadmiral wrote: I-25
Torpedo Officers
(EO) - LTJG TSUKUDO Tetsuo (63) - ??? - 15 October 1941
LT TSUKUDO Tetsuo (63) - 15 October 1941 - 27 April 1942
LT / LCDR* FUKUMOTO Kazuo (65) - 27 April 1942 - 25 August 1943 (KIA)
(EO) LT / LT RIKIHISA Matsuji: 10 June 1941 - 15 October 1941
LT / LT TSUKUDO Tatsuo: 15 October 1941 - 25 April 1942
He had not been appointed EO.
LT / LT / LCDR* FUKUMOTO Kazuo: 25 April 1942 - 24 October 1943 (KIA)
The sunk date was unknown. It was authorized as 24 October 1943.
ijnfleetadmiral wrote: I-25
Navigators
??? - 15 October 1941 - 20 April 1942
LTJG TANABE Masamichi (??) - 20 April 1942 - ???
??? - ??? - 23 January 1943
LTJG / LT* HIRANO Kokichi (68) - 23 January 1943 - 25 August 1943 (KIA)
(EO) LT / LT OGAWA Kenkichi: 20 August 1941 - 15 October 1941
LT / LT OGAWA Kenkichi: 15 October 1941 - 20 April 1942
LTJG TANABE Masamichi: 20 April 1942 - 23 January 1943
LTJG / LTJG / LT* HIRANO Kokichi: 23 January 1943 - 24 October 1943 (KIA)
The sunk date was unknown. It was authorized as 24 October 1943.
ijnfleetadmiral wrote: I-25
Chief Engineers
??? - 15 October 1941 - 20 April 1942
(E) LT MINAMIDE Shigeji (Eng. 43) - 20 April 1942 - ???
??? - ??? - 10 April 1943
LT HORI Toshio (??) - 10 April 1943 - 25 August 1943
(EO) LT / LT KURAMOCHI Masanobu: 28 April 1941 - 15 October 1941
LT / LT KURAMOCHI Masanobu: 15 October 1941 - 20 April 1942
LT / LT MINAMIDE Shigeji: 20 April 1942 - 10 April 1943
LT / LT / LCDR* HORI Toshio: 10 April 1943 - 24 October 1943 (KIA)
The sunk date was unknown. It was authorized as 24 October 1943.
ijnfleetadmiral wrote: I-26
Commanding Officers
(CEO) - CDR YOKOTA Minoru (52) - July 1941 - 6 November 1941
CDR YOKOTA Minoru (52) - 6 November 1941 - 18 September 1943
LCDR / CDR KUSAKA Toshio (53) - 18 September 1943 - 1 August 1944
LCDR / CDR* NISHIUCHI Shoichi (60) - 1 August 1944 - 26 October 1944 (KIA)
(I-27) (CEO) CDR / CDR YOKOTA Minoru: 1 July 1941 - 1 November 1941
(I-26) (CEO) CDR / CDR YOKOTA Minoru: 1 November 1941 - 6 November 1941
(I-26) CDR / CDR YOKOTA Minoru: 6 November 1941 - 18 September 1943
(I-26) LCDR / CDR KUSAKA Toshio: 18 September 1943 - 1 August 1944
(I-26) LCDR / LCDR / CDR* NISHIUCHI Shoichi: 1 August 1944 - 21 November 1944 (KIA)
The sunk date was unknown. It was authorized as 21 November 1944.
I-27 was renamed into I-26 on 1 November 1941.
ijnfleetadmiral wrote: I-26
Torpedo Officers
(EO) - LT SATO Sakuma (60) - ??? - 6 November 1941
LT SATO Sakuma (60) - 6 November 1941 - 22 April 1942
LT ICHITOMI Kiyota (63) - 22 April 1942 - 1 August 1942
LT SUZUKI Katsuhito (63) - 1 August 1942 - ???
LT IMAI Kenji (67) - ??? - ???
??? - ??? - 31 January 1944
LT TAKAHASHI Shingo (68) - 31 January 1944 - 31 August 1944
LT / LCDR* KIRIHARA Yoshisuke (68) - 31 August 1944 - 26 October 1944 (KIA)
(I-27) (EO) LT / LT SATO Sakuma: 15 July 1941 - 1 November 1941
(I-26) (EO) LT / LT SATO Sakuma: 1 November 1941 - 6 November 1941
(I-26) LT / LT SATO Sakuma: 6 November 1941 - 22 April 1942
(I-26) LT / LT ICHITOMI Kiyota: 22 April 1942 - 1 August 1942
(I-26) LT / LT SUZUKI Katsuto: 1 August 1942 - 20 August 1943
(I-26) LT / LT IMAI Kenji: 20 August 1943 - 31 January 1944
(I-26) LT / LT TAKAHASHI Shingo: 31 January 1944 - 31 August 1944
(I-26) LT / LT / LCDR* KIRIHARA Yoshinori: 31 August 1944 - 21 November 1944 (KIA)
The sunk date was unknown. It was authorized as 21 November 1944.
I-27 was renamed into I-26 on 1 November 1941.
ijnfleetadmiral wrote: I-26
Navigators
??? - 6 November 1941 - 27 April 1942
LTJG YAMANAKA Nobuaki (66) - 27 April 1942 - ???
??? - ??? - 25 January 1943
LTJG KIMURA Minoru (69) - 25 January 1943 - ???
??? - ??? - 26 October 1944 (KIA)
(I-27) EO) LT / LT OKAYAMA Noboru: 25 August 1941 - 1 November 1941
(I-26) (EO) LT / LT OKAYAMA Noboru: 1 November 1941 - 31 October 1941
(I-26) LT / LT OKAYAMA Noboru: 6 November 1941 - 25 April 1942
(I-26) LTJG / LT YAMANAKA Yoshiaki: 25 April 1942 - 25 January 1943
(I-26) LTJG / LTJG KIMURA Minoru: 25 January 1943 - 15 October 1943
(I-26) LTJG / LT WADA Tsuneji: 15 October 1943 - 20 April 1944
(I-26) LTJG / ??? OKADA Yutaro: 20 April 1944 - 21 November 1944 (KIA)
The sunk date was unknown. It was authorized as 21 November 1944.
I-27 was renamed into I-26 on 1 November 1941.
ijnfleetadmiral wrote: I-26
Chief Engineers
??? - 6 November 1941 - 10 January 1943
LT YOSHINO Itaro (??) - 10 January 1943 - ???
??? - ??? - 26 October 1944 (KIA)
(I-27) (EO) LT / LT YOKOYAMA Haruo: 1 July 1941 - 1 November 1941
(I-26) (EO) LT / LT YOKOYAMA Haruo: 1 November 1941 - 6 November 1941
(I-26) LT / LT YOKOYAMA Haruo: 6 November 1941 - 10 January 1943
(I-26) LT / LT YOSHINO Itaro: 10 January 1943 - 25 September 1943
(I-26) VACANT: 25 September 1943 - 15 October 1943
(I-26) LT (S.D.) NOGUCHI Keizo: 15 October 1943 - 31 August 1944
(I-26) LTJG (S.D.) / LTJG (S.D.) / LT* YAEGASHI Tsuguo: 31 August 1944 - 21 November 1944 (KIA)
The sunk date was unknown. It was authorized as 21 November 1944.
I-27 was renamed into I-26 on 1 November 1941.

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Re: Complete Records - I-Type Submarines: Part 3

#3

Post by ijnfleetadmiral » 07 Jan 2017, 19:53

Awesome...thanks! Questions:

1) Could you post the Kanji for the following individuals?
MAYAMA Takaya (I-16 Navigator)
SEKI Noritaka (I-17 Navigator)
TATEYAMA Takehiro (I-19 Navigator)
TANABE Masamichi (I-25 Navigator)

2) For I-15, when was Navigator LT FUJITA Hidenori (62) appointed Equipping Officer?

3) For I-16, I do not have an officer by the name of BABA Kiyoshi in my Eta Jima listings. I have a BABA Koichi, from Eta Jima Class 69...could this be the same individual? If not, could you post the Kanji for him?

4) For I-18, SHIMIZU Kiyonao did not serve aboard I-18 at this time; I have him as Chief Engineer of I-11. And he survived the war; he was Chief Engineer of CHOGEI in 1946.

5) For I-18, I had TATEGAMI as posted Communications Officer of KATORI until 12 September 1942...who was his relief on 1 February 1942?

6) For I-20, I have UESUGI Kazou as posted Chief Equipping Officer of RO-109 from 16 March 1943 - 30 April 1943, and then CO from 30 April 1943 - 20 March 1944. Did the position of I-20 Torpedo Officer become an additional post, or was someone else appointed to RO-109 on these dates?
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Re: Complete Records - I-Type Submarines: Part 3

#4

Post by fontessa » 09 Jan 2017, 10:19

Hello ijnfleetadmiral,
ijnfleetadmiral wrote: 1) Could you post the Kanji for the following individuals?
MAYAMA Takaya (I-16 Navigator)
SEKI Noritaka (I-17 Navigator)
TATEYAMA Takehiro (I-19 Navigator)
TANABE Masamichi (I-25 Navigator)
MAYAMA Takaya: 眞(真)山 孝也
SEKI Noritaka: 關(関) 教孝
TATEYAMA Takehiro: 館山 武裕
TANABE Masamichi: 田邊(辺) 正道
ijnfleetadmiral wrote: 2) For I-15, when was Navigator LT FUJITA Hidenori (62) appointed Equipping Officer?
(EO) LT / LT FUJITA Hidenori: 25 September 1940 - 30 September 1940
According to page 6 of JACAR C13072078900, LT FUJITA Hidenori was appointed EO on 25 September 1940.
ijnfleetadmiral wrote: 3) For I-16, I do not have an officer by the name of BABA Kiyoshi in my Eta Jima listings. I have a BABA Koichi, from Eta Jima Class 69...could this be the same individual? If not, could you post the Kanji for him?
I posted as the below for I-16 Navigation Officer.
LTJG / LT BABA Koichi: 10 November 1943 - 20 April 1944
ijnfleetadmiral wrote: 4) For I-18, SHIMIZU Kiyonao did not serve aboard I-18 at this time; I have him as Chief Engineer of I-11. And he survived the war; he was Chief Engineer of CHOGEI in 1946.
According to page 36 of JACAR C13072088600, LCDR SHIMIZU Kiyonao was appointed Engineer Officer for I-20 on 20 December 1942.
You posted as the below.
ijnfleetadmiral wrote: (I-18)
Chief Engineers
??? - 31 January 1941 - 10 September 1942
(E) LT / LT OKADA Kyushiro (??) - 10 September 1942 - 21 December 1942
LCDR / CDR* SHIMIZU Kiyonao (??) - 21 December 1942 - 11 February 1943 (KIA)
ijnfleetadmiral wrote: 5) For I-18, I had TATEGAMI as posted Communications Officer of KATORI until 12 September 1942...who was his relief on 1 February 1942?
According to page 5 of JACAR C13072084200, LT TATEGAMI Rikuta was appointed Torpedo Officer of I-18 on 1 February 1942.
According to page 45 of JACAR C13072086800, LT TAKETOMI Kunio was appointed Communications Officer of KATORI on 14 September 1942.
They were different persons.
ijnfleetadmiral wrote: 6) For I-20, I have UESUGI Kazou as posted Chief Equipping Officer of RO-109 from 16 March 1943 - 30 April 1943, and then CO from 30 April 1943 - 20 March 1944. Did the position of I-20 Torpedo Officer become an additional post, or was someone else appointed to RO-109 on these dates?
They were different persons.
上杉貞夫 UESUGI Sadao (65): Torpedo Officer of I-20
上杉一秋 UESUGI Kazuaki (63): CEO and CO of RO-109
http://www.ijnsubsite.info/Commander%20 ... azuaki.htm
According to page 3 of JACAR C13072090100, LT UESUGI Kazuaki was appointed EO of RO-109 on 16 March 1942.

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Re: Complete Records - I-Type Submarines: Part 3

#5

Post by ijnfleetadmiral » 09 Jan 2017, 19:18

Thanks for clarifying!

1) TRANSLATIONS
眞(真)山孝也 - I have him listed as MAYAMA Takanari (70). However, this officer was not KIA; he was Navigator of I-58 and later CEO / CO of HA-203. The name also translates as YAMADA Makoto and YAMAMOTO Makoto, so it could be a different individual who's not in my class listings.
關(関) 教孝 - I had him listed as SEKI Tanisan (63); I have changed my records.
館山 武裕 - I had him listed as TATEYAMA Takeharu (68); I have changed my records.
田邊(辺) 正道 - I had him listed as TANABE Kazumichi (66); I have changed my records.

2) Thanks!

3) That was my error...apologies.

4) In the Kikancho thread, you posted this:
fontessa wrote:I-18
(EO) LCDR SHIMA Tetsujiro: 1 July 1940 - 15 October 1940
(EO) LT / LT TASHIRO Tsunato: 15 October 1940 - 31 January 1941
LT / LCDR TASHIRO Tsunato: 31 January 1941 - 10 February 1942
LT / LT ONO Masao: 10 February 1942 - 10 September 1942
LT / LT / LCDR* OKADA Kyushiro: 10 September 1942 - 11 February 1943 (KIA)
If the information in this thread (I-Type Submarines - Part 3) is correct, I'm guessing this is correct for CHOGEI Chief Engineers?
LCDR SUZUKI Kenji (??) - 15 December 1945 - 15 August 1946

5) Yes, TATEGAMI and TAKETOMI were different people. Who relieved TATEGAMI as Communications Officer of KATORI on 1 February 1942?

6) That was my error, apologies.
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Re: Complete Records - I-Type Submarines: Part 3

#6

Post by fontessa » 09 Jan 2017, 23:37

Hello ijnfleetadmiral,
ijnfleetadmiral wrote: 4) In the Kikancho thread, you posted this:
fontessa wrote:I-18
(EO) LCDR SHIMA Tetsujiro: 1 July 1940 - 15 October 1940
(EO) LT / LT TASHIRO Tsunato: 15 October 1940 - 31 January 1941
LT / LCDR TASHIRO Tsunato: 31 January 1941 - 10 February 1942
LT / LT ONO Masao: 10 February 1942 - 10 September 1942
LT / LT / LCDR* OKADA Kyushiro: 10 September 1942 - 11 February 1943 (KIA)
If the information in this thread (I-Type Submarines - Part 3) is correct, I'm guessing this is correct for CHOGEI Chief Engineers?
LCDR SUZUKI Kenji (??) - 15 December 1945 - 15 August 1946
If the information in this thread (I-Type Submarines - Part 3) is correct, I'm guessing this is correct for CHOGEI Chief Engineers?
LCDR SUZUKI Kenji (??) - 15 December 1945 - 15 August 1946
I was confused. For I-18 Engineer Officers, the information in this thread (I-Type Submarines - Part 3) is incorrect. The above is correct. LCDR SHIMIZU Kiyonao survived the war, and was appointed Engineer Officer of CHOGEI on 15 February 1946.
ijnfleetadmiral wrote: 5) For I-18, I had TATEGAMI as posted Communications Officer of KATORI until 12 September 1942...who was his relief on 1 February 1942?
It was him.
The Kanji for him is 上陸太 (TACHIGAMI Rikuta), not 上陸太 (TATEGAMI Rikuta).
The below is his carrier.
KATORI Communications Officer: 15 April 1941 - 15 July 1941
Navy Submarine School Specialist Officer Trainee: 15 July 1941 - ???
I-18 Torpedo Officer: 1 February 1942 - 15 September 1942

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Re: Complete Records - I-Type Submarines: Part 3

#7

Post by ijnfleetadmiral » 10 Jan 2017, 02:13

Thanks for clarifying!

1) Is this correct for CHOGEI Chief Engineers?
LCDR SUZUKI Kenji (??) - 15 December 1945 - 15 February 1946
LCDR SHIMIZU Kiyonao (??) - 15 February 1946 - 15 August 1946
LCDR KAWABE Shigekazu (??) - 15 August 1946 - ???

2) Is this correct for KATORI Communications Officers?
LT TACHIGAMI Rikuta (60) - 15 April 1941 – 15 July 1941
??? – 15 July 1941 - 12 September 1942
LT TAKETOMI Kunio (65) - 12 September 1942 - 15 August 1943

Here's what I have for TACHIGAMI...anything to add?

TACHIGAMI Rikuta
Eta Jima Class 60 (Class Rank unknown)
MID - 11/19/32
ENS - 03/31/34
LTJG - 11/15/35
YUKAZE Gunnery Officer - ??? - ???
LT - 11/15/38
I-7 Communications Officer - 11/01/39 - 04/15/41
KATORI Communications Officer - 04/15/41 - 07/15/41
Navy Submarine School Specialist Officer Trainee - 07/15/41 - ???
I-18 Torpedo Officer - 02/01/42 - 09/15/42
RO-68 Commanding Officer - 03/16/43 - 08/01/43
LCDR - 05/01/43
RO-39 Chief Equipping Officer - 08/01/43 - 09/11/43
RO-39 Commanding Officer - 09/11/43 - 02/01/44
CDR - 02/01/44 (KIA)
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Re: Complete Records - I-Type Submarines: Part 3

#8

Post by fontessa » 10 Jan 2017, 10:32

Hello ijnfleetadmiral,
ijnfleetadmiral wrote: 1) Is this correct for CHOGEI Chief Engineers?
LCDR SUZUKI Kenji (??) - 15 December 1945 - 15 February 1946
LCDR SHIMIZU Kiyonao (??) - 15 February 1946 - 15 August 1946
LCDR KAWABE Shigekazu (??) - 15 August 1946 - ???
I couldn’t confirm LCDR SUZUKI Kenji’s relief date in periods from 15 December 1945 to 15 February 1946.
ijnfleetadmiral wrote: 2) Is this correct for KATORI Communications Officers?
LT TACHIGAMI Rikuta (60) - 15 April 1941 – 15 July 1941
??? - 15 July 1941 - 12 September 1942
LT TAKETOMI Kunio (65) - 12 September 1942 - 15 August 1943
LT / LT TACHIGAMI Rikuta: 15 April 1941 - 15 July 1941
LT / LT EHATO Kazuo: 15 July 1941 - 12 September 1942
LT / LT TAKETOMI Kunio: 12 September 1942 - 15 August 1943
The Kanji for EHATO Kazuo was 江波戸 和郎.
ijnfleetadmiral wrote: Here's what I have for TACHIGAMI...anything to ad?
TACHIGAMI Rikuta
Eta Jima Class 60 (Class Rank unknown)
MID - 11/19/32
ENS - 03/31/34
LTJG - 11/15/35
YUKAZE Gunnery Officer - ??? - ???
LT - 11/15/38
I-7 Communications Officer - 11/01/39 - 04/15/41
KATORI Communications Officer - 04/15/41 - 07/15/41
Navy Submarine School Specialist Officer Trainee - 07/15/41 - ???
I-18 Torpedo Officer - 02/01/42 - 09/15/42
RO-68 Commanding Officer - 03/16/43 - 08/01/43
LCDR - 05/01/43
RO-39 Chief Equipping Officer - 08/01/43 - 09/11/43
RO-39 Commanding Officer - 09/11/43 - 02/01/44
CDR - 02/01/44 (KIA)
TAKAO Crew: 03/31/34 - ???
KATSURIKI Crew: ??? - 12/01/36
YUKAZE Gunnery Officer: 12/01/36 - 12/01/37
17th Minesweeper Crew: 12/01/37 - 12/01/38
I-5 Navigation Officer: 12/01/38 - 11/01/39
I-7 Communications Officer: 11/01/39 - 04/15/41
KATORI Communications Officer: 04/15/41 - 07/15/41
Navy Submarine School Specialist Officer Trainee: 07/15/41 - ???
I-18 Torpedo Officer: 02/01/42 - 09/15/42
Kure Naval Distinct: 09/15/42 - 03/16/43
RO-68 Commanding Officer: 03/16/43 - 08/01/43
RO-39 Chief Equipping Officer: 08/01/43 - 09/12/43
RO-39 Commanding Officer - 09/12/43 - 02/02/44 (KIA)

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Re: Complete Records - I-Type Submarines: Part 3

#9

Post by ijnfleetadmiral » 10 Jan 2017, 18:12

Awesome...thanks! Can't wait to see Part 1!
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Re: Complete Records - I-Type Submarines: Part 3

#10

Post by fontessa » 09 Jun 2017, 10:54

Hello ijnfleetadmiral,

There was an additional equipping officer.
fontessa wrote:
ijnfleetadmiral wrote: I-18
Navigators
??? - 31 January 1941 - 5 September 1942
LTJG / LT* OKUI Kanji (68) - 5 September 1942 - 11 February 1943 (KIA)
(EO) LT / LT FUJISAWA Masakata: 15 January 1941 - 31 January 1941
LT / LT FUJISAWA Masakata: 31 January 1941 - 1 October 1941
LTJG / LT ABE Tsuneji: 1 October 1941 - 5 September 1942
LTJG / LTJG / LT* OKUI Kanji: 5 September 1942 - 11 February 1943 (KIA)
(EO) LT / LT KURI Kozo: 15 October 1940 - 15 January 1941
(EO) LT / LT FUJISAWA Masakata: 15 January 1941 - 31 January 1941
LT / LT FUJISAWA Masakata: 31 January 1941 - 1 October 1941
LTJG / LT ABE Tsuneji: 1 October 1941 - 5 September 1942
LTJG / LTJG / LT* OKUI Kanji: 5 September 1942 - 11 February 1943 (KIA)

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Re: Complete Records - I-Type Submarines: Part 3

#11

Post by ijnfleetadmiral » 09 Jun 2017, 13:03

Awesome...thanks! Looking forward to the Torpedo/Mine Officers thread!
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Re: Complete Records - I-Type Submarines: Part 3

#12

Post by fontessa » 19 Jun 2017, 06:33

Hello ijnfleetadmiral,

There was an additional equipping officer.
fontessa wrote:
ijnfleetadmiral wrote: I-20
Chief Engineers
??? - 26 September 1940 - ???
LT TAKAYAMA Tatsuo (??) - 10 January 1943 - ???
??? - ??? - 3 September 1943
(EO) LCDR AWAIHARA Takashi: 1 September 1940 - 26 September 1940
LCDR / LCDR AWAIHARA Takashi: 26 September 1940 -15 November 1940
LCDR / LCDR YAGUCHI Yoshio: 15 November 1940 - 20 September 1941
LT / LT TAKATSU Nobuhiko: 20 September 1941 - 10 January 1943
LT / LT / LCDR* TAKAYAMA Tatsuo: 10 January 1943 - 18 November 1943 (KIA)
The sunk date was unknown. It was authorized as 18 November 1943.
(EO) LCDR / LCDR AWAIHARA Takashi: 25 March 1940 - 1 September 1940
His regular post was Engineer Officer of I-1.
(EO) LCDR / LCDR AWAIHARA Takashi: 1 September 1940 - 26 September 1940
LCDR / LCDR AWAIHARA Takashi: 26 September 1940 - 15 November 1940
LCDR / LCDR YAGUCHI Yoshio: 15 November 1940 - 20 September 1941
LT / LT TAKATSU Nobuhiko: 20 September 1941 - 10 January 1943
LT / LT / LCDR* TAKAYAMA Tatsuo: 10 January 1943 - 18 November 1943 (KIA)
The sunk date was unknown. It was authorized as 18 November 1943.
ijnfleetadmiral wrote: Looking forward to the Torpedo/Mine Officers thread!
I'm doing my best now.

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Re: Complete Records - I-Type Submarines: Part 3

#13

Post by ijnfleetadmiral » 19 Jun 2017, 08:51

Awesome...thanks!
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Re: Complete Records - I-Type Submarines: Part 3

#14

Post by fontessa » 23 Jul 2017, 03:18

Hello ijnfleetadmiral,

I would like correct my posting.
fontessa wrote:
ijnfleetadmiral wrote: I-22 (2nd Gen.)
Torpedo Officers
??? - 10 March 1941 - ???
LT / LCDR* SAIJO Masaki (62) - ??? - 6 October 1942 (KIA)
LT KIMURA Masao (??) - assigned on 5 November 1942; never assumed post.
(EO) LT / LT SHIMOSE Yoshio: 20 December 1940 - 10 March 1941
LT / LCDR SHIMOSE Yoshio: 10 March 1941 - 15 October 1941
LT / / LT LCDR* SAIJO Masaki: 15 October 1941 - 12 November 1942 (KIA)
The sunk date was unknown. It was authorized as 12 November 1942.
LT / LT / LCDR* SAIJO Masaki: 15 October 1941 - 12 November 1942 (KIA)
fontessa wrote:
ijnfleetadmiral wrote: I-26
Navigators
??? - 6 November 1941 - 27 April 1942
LTJG YAMANAKA Nobuaki (66) - 27 April 1942 - ???
??? - ??? - 25 January 1943
LTJG KIMURA Minoru (69) - 25 January 1943 - ???
??? - ??? - 26 October 1944 (KIA)
(I-27) (EO) LT / LT OKAYAMA Noboru: 25 August 1941 - 1 November 1941
(I-26) (EO) LT / LT OKAYAMA Noboru: 1 November 1941 - 31 October 1941
(I-26) LT / LT OKAYAMA Noboru: 6 November 1941 - 25 April 1942
(I-26) LTJG / LT YAMANAKA Yoshiaki: 25 April 1942 - 25 January 1943
(I-26) LTJG / LTJG KIMURA Minoru: 25 January 1943 - 15 October 1943
(I-26) LTJG / LT WADA Tsuneji: 15 October 1943 - 20 April 1944
(I-26) LTJG / ??? OKADA Yutaro: 20 April 1944 - 21 November 1944 (KIA)
The sunk date was unknown. It was authorized as 21 November 1944.
I-27 was renamed into I-26 on 1 November 1941.
(I-26) LTJG / LT / LCDR* OKADA Yutaro: 20 April 1944 - 21 November 1944 (KIA)

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Re: Complete Records - I-Type Submarines: Part 3

#15

Post by ijnfleetadmiral » 23 Jul 2017, 03:41

Awesome...thanks!
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