How many movies have Shigeo Matoba and Takao Yoshizawa collaborated on?

They have worked on 3 movies together! Their first movie together was Galaxy Express 999: The Movie (1979) while their highest rated movie together was Space Pirate Captain Harlock: Arcadia of My Youth (1982). They have not worked together since The Adventures of the American Rabbit (1986). They are most known for their science fiction films together.