How many movies have Mami Koyama and Shôjirô Kihara acted in together?

They have worked on 3 movies together! Their first movie together was GoShogun (1982) while their highest rated movie together was GoShogun: The Time Étranger (1985). They have not worked together since City Hunter: .357 Magnum (1989). They are most known for their animation films together.