3 decal variants:
1. Ki-87, 1st prototype, Chofu airbase, Japan August 1945
2. Ki-87, 56th Sentai, Itami airb., Japan December 1945 /alter. marking/
3. Ki-87, 244th Sentai, Tokyo, Japan November 1945 /alter. marking/
It was a single seat, exhaust-driven turbo-supercharged engined, low-wing monoplane with a conventional undercarriage. Powered by a 3,000 hp Nakajima Ha-46-11 engine and with the turbo-supercharger under fuselage, never went further than the drawing board.