How many movies have Masafumi Mima and Masakatsu Iijima collaborated on?

They have worked on 7 movies together! Their first movie together was Pokémon: Lucario and the Mystery of Mew (2005) while their highest rated movie together was Tamagotchi: The Movie (2007). They have not worked together since Pokémon the Movie: Genesect and the Legend Awakened (2013). They are most known for their animation films together.