Mitsubishi Ki-67, Ki-83, Ki-95, Ki-103 and Ki-109

The Mitsubishi Ki-67 Hiryu (Flying Dragon) 'Peggy' was the best bomber to serve with the Imperial Japanese Army during the Second World War, but arrived too late to make any significant contribution to the Japanese war effort
The Mitsubishi Ki-83 was a long-range escort fighter in the same class as the Grumman F7F Tigercat or de Havilland Hornet, but that never progressed beyond the prototype stage.
The Mitsubishi Ki-95 was to have been a command reconnaissance aircraft based on the Ki-83 twin engined fighter.
The Mitsubishi Ki-103 was an advanced version of the Mitsubishi Ki-83 twin engined fighter which was under development at the end of the Second World War.
The designation Mitsubishi Ki-109 was used for two different attempts to produce an interceptor based on Ki-67 heavy bomber that would be capable of shooting down the new B-29 Superfortress