How many movies have Fumio Matsumoto and Hiroyuki Yano collaborated on?

They have worked on 5 movies together! Their first movie together was Go! Anpanman: Baikinman's Counterattack (1990) and was their highest rated movie together. They have not worked together since Go! Anpanman: Dororin and the Transformation Carnival (2022). They are most known for their animation films together.