3 decal variants:
1. Ki-87-II, 10th Operation Flying Unit, Japan 1945 /alternate marking/
2. Ki-87-II, tested by ATAIU SEA, Tebrau Air Base, Malaya 1946 /alternate marking/
3. Ki-87-II, Akeno Flight Training Division, Japan 1945 /alternate 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.