How many movies have Chisako Hara and Minako Yamada acted in together?

They have worked on 5 movies together! Their first movie together was 日米花嫁花婿入替取替合戦 (1957) while their highest rated movie together was Evil Brain from Outer Space (1966). They have not worked together since Evil Brain from Outer Space (1966). They are most known for their science fiction films together.