How many movies have Akari Hibino and Chika Sakamoto acted in together?

They have worked on 3 movies together! Their first movie together was Birth: A War of Two Worlds (1984) while their highest rated movie together was Captain Tsubasa Movie 02: Danger All Japan Junior Team (1985). They have not worked together since Captain Tsubasa Movie 04: The great world competition The Junior World Cup (1986). They are most known for their animation films together.