Ok, a long time ago, I read a book that had a picture of a prototype that the Japanese were working on at the end of the war. I was a canard design with a pusher 6 or 8 blade prop, and 2 or 4 20mm cannons. I believe it flew once or twice, but never made it to production. The tested airspeed was incredible though. It was a flying bullet. Anyone know of this plane?