A almost unknown subject, the Japanese used many captured aircraft throughout the war. They had a couple P-40Es in their service and they were used for combat and testing purposes during the war, the example I chose was "White 3" assigned to the Koku Gijutsu Kenkyujo (Air Technical Research Laboratory).
Aircraft is in 1/48 scale (the old Otaki kit). With aftermarket parts and cockpit :)and displayed engine
Hope you enjoy