How many movies have Kaneta Kimotsuki and Saburou Masutani collaborated on?

They have worked on 3 movies together! Their first movie together was Doraemon: The Record of Nobita, Spaceblazer (1981) and was their highest rated movie together. They have not worked together since Go! Anpanman: Nosshi the Dinosaur's Big Adventure (1993). They are most known for their animation films together.