How many movies have Hidekatsu Shibata and Tomoharu Katsumata collaborated on?

They have worked on 7 movies together! Their first movie together was The Three Musketeers in Boots (1972) while their highest rated movie together was Space Pirate Captain Harlock: Arcadia of My Youth (1982). They have not worked together since Sangokushi: The Distant Land (1994). They are most known for their animation films together.