How many movies have Chinami Nishimura and Kunihiko Yuyama collaborated on?

They have worked on 9 movies together! Their first movie together was Pokémon: The First Movie (1998) while their highest rated movie together was Pokémon: Lucario and the Mystery of Mew (2005). They have not worked together since Pokémon: Giratina and the Sky Warrior (2008). They are most known for their animation films together.