How many movies have Maria Kawamura and Shinichi Sakuma collaborated on?

They have worked on 3 movies together! Their first movie together was Aura Battle Dunbine: The Tale of Neo Byston Well (1988) while their highest rated movie together was Mobile Suit Gundam: Char's Counterattack (1988). They have not worked together since The Five Star Stories (1989). They are most known for their animation films together.