How many movies have Satomi Matsuura and Takashi Hashimoto collaborated on?

They have worked on 4 movies together! Their first movie together was Hunter x Hunter: The Last Mission (2013) while their highest rated movie together was Gintama: The Very Final (2021). They have not worked together since The Klutzy Witch: Fūka and the Dark Witch (2023). They are most known for their animation films together.