Scarface wrote...
The Tsurugi, the Ohka, and many others.
I love the Ki-100, since it was a very neat design, plus it can score some B-29 kills besides from other top IJAAF fighters.
IJAAF(Imperial Japanese Army Air Force), unlike Germany which had three different Armies; the Wehrmacht(Army), the Kriegsmarine(Navy), the Luftwaffe(airforce), Japans Air, Navy and Army worked under one cabinet of commanders.
Australia used that system as well as other countries. I, personally, liked Germany's way