How many movies have Shin-ichiro Miki and Yoshimichi Kameda collaborated on?

They have worked on 4 movies together! Their first movie together was Fullmetal Alchemist the Movie: The Sacred Star of Milos (2011) while their highest rated movie together was Towa no Quon 6: Eternal Quon (2011). They have not worked together since Detective Conan: The Bride of Halloween (2022). They are most known for their animation films together.