The Nakajima torpedo bomber was one of the airplanes built for the movie Tora Tora Tora.
The construction of these airplanes was covered extensively by Air Classics magazine back in 1968 and 1969, before the movie was released. As soon as movie production was complete, the airplanes were crated and put up for sale. Any of the Japanese planes you see today at airshows were in the movie. The Kates and Vals are actually built up from the BT-13 while the Zeros are all T-6's.
Using real airplanes instead of CGI. What a concept.