How many movies have Inuko Inuyama and Toshio Henmi collaborated on?

They have worked on 13 movies together! Their first movie together was Pokémon 4Ever (2001) while their highest rated movie together was Pokémon: Arceus and the Jewel of Life (2009). They have not worked together since Pokémon the Movie: I Choose You! (2017). They are most known for their adventure films together.