How many movies have Mio Araki and Toshihiro Kawamoto collaborated on?

They have worked on 3 movies together! Their first movie together was Fullmetal Alchemist the Movie: Conqueror of Shamballa (2005) while their highest rated movie together was Josee, the Tiger and the Fish (2020). They have not worked together since Josee, the Tiger and the Fish (2020). They are most known for their animation films together.