How many movies have Hideki Kakita and Takashi Hashimoto collaborated on?

They have worked on 7 movies together! Their first movie together was Blue Gender: The Warrior (2002) while their highest rated movie together was Bungo Stray Dogs: Dead Apple (2018). They have not worked together since Anemone: Eureka Seven Hi-Evolution (2018). They are most known for their animation films together.