How many movies have Mamoru Hoshino and Satoshi Sakai collaborated on?

They have worked on 3 movies together! Their first movie together was One Piece Film: GOLD (2016) while their highest rated movie together was Dragon Ball Super: Broly (2018). They have not worked together since Doraemon: Nobita's New Dinosaur (2020). They are most known for their animation films together.