How many movies have Ikue Otani and Norihiro Matsubara collaborated on?

They have worked on 12 movies together! Their first movie together was Pokémon: The First Movie (1998) while their highest rated movie together was Pokémon the Movie: Secrets of the Jungle (2020). They have not worked together since Pokémon the Movie: Secrets of the Jungle (2020). They are most known for their family films together.