I found what I was looking for:
Kawanishi "Baika" Pulsejet Suicide Attacker
source
http://uk.geocities.com/sadakichi09/nav ... htm#Baika´
sourceSingle-seat suicide aircraft. The Baika was a low-wing monoplane, with a pulse-jet engine attached to the tailfin and to a pylon behind the cockpit. The wheels were dropped after take-off. Not built.
http://www.csd.uwo.ca/~pettypi/elevon/g ... KAKAW.html
MFG, Sven