How many movies have Eiji Wakamatsu and Jiro Kanai collaborated on?

They have worked on 3 movies together! Their first movie together was Fullmetal Alchemist the Movie: The Sacred Star of Milos (2011) and was their highest rated movie together. They have not worked together since Detective Conan: The Scarlet Bullet (2021). They are most known for their action films together.