How many movies have Hiroyuki Mitsumoto and Keiko Toda collaborated on?

They have worked on 4 movies together! Their first movie together was Lupin the Third: Napoleon's Dictionary (1991) while their highest rated movie together was Go! Anpanman: Twinkle! Princess Vanilla Of Ice Cream Land (2019). They have not worked together since Go! Anpanman: Dororin and the Transformation Carnival (2022). They are most known for their animation films together.