How many movies have Hiromi Ishigami and Hiroshi Matsumoto collaborated on?

They have worked on 3 movies together! Their first movie together was Hutch the Honeybee (2010) 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 animation films together.