How many movies have Kaori Sato and Tatsuya Akitsu collaborated on?

They have worked on 4 movies together! Their first movie together was Hula Fulla Dance (2021) while their highest rated movie together was Doraemon the Movie: Nobita's Earth Symphony (2024). They have not worked together since Doraemon the Movie: Nobita's Earth Symphony (2024). They are most known for their animation films together.