How many movies have Daisuke Sakaguchi and Susumu Chiba acted in together?

They have worked on 4 movies together! Their first movie together was Pokemon Crystal: Raikou, the Legend of Thunder! (2001) while their highest rated movie together was Gintama: The Very Final (2021). They have not worked together since Gintama: The Very Final (2021). They are most known for their animation films together.