How many movies have Reina Kawasaki and Shinko Tsurumoto collaborated on?

They have worked on 3 movies together! Their first movie together was Space Battleship Yamato 2199: Odyssey of the Celestial Ark (2014) while their highest rated movie together was Gintama: The Very Final (2021). They have not worked together since Hula Fulla Dance (2021). They are most known for their animation films together.