How many movies have Machiko Washio and Mayumi Tanaka acted in together?

They have worked on 6 movies together! Their first movie together was Urusei Yatsura: Beautiful Dreamer (1984) while their highest rated movie together was Castle in the Sky (1986). They have not worked together since Urusei Yatsura: Always My Darling (1991). They are most known for their animation films together.