How many movies have Hisao Muramatsu and Koichi Yamadera collaborated on?

They have worked on 3 movies together! Their first movie together was Pokémon 3: The Movie (2000) while their highest rated movie together was Magical Girl Lyrical Nanoha: Detonation (2018). They have not worked together since Eureka: Eureka Seven Hi-Evolution (2021). They are most known for their action films together.