How many movies have Hidekatsu Shibata and Masashi Hironaka acted in together?

They have worked on 3 movies together! Their first movie together was Kenya Boy (1984) while their highest rated movie together was Legend of the Galactic Heroes: My Conquest Is the Sea of Stars (1988). They have not worked together since Legend of the Galactic Heroes: My Conquest Is the Sea of Stars (1988). They are most known for their animation films together.