How many movies have Masafumi Mima and Yumi Touma collaborated on?

They have worked on 4 movies together! Their first movie together was Voltage Fighter Gowcaizer (1997) while their highest rated movie together was Pokémon: Mewtwo Returns (2001). They have not worked together since Pokemon Crystal: Raikou, the Legend of Thunder! (2001). They are most known for their animation films together.