http://spiney.me.uk/262
Late in the war, the Japanese were shipped a complete Me-262 by submarine. They began work on a copy of the fighter, designated the "Ki-201 Karyu (Fire Dragon)", but it was never completed. They did build and fly a smaller aircraft modeled on the Me-262, the "Nakajima J8N1 Kikka (Orange Blossom)", as an attack aircraft for the Imperial Japanese Navy (IJN). The Kikka looked enough like an Me-262 to be mistaken for it, though its rear fuselage was distinctively different, not tapering towards the tail, and its empty weight was about half that of the Me-262.
