How many movies have Akio Shirakawa and Kuniko Yamamura acted in together?

They have worked on 3 movies together! Their first movie together was カックン超特急 (1959) while their highest rated movie together was Haunted Cave (1959). They have not worked together since Tōkaidō yajikita chin dōchū (1959). They are most known for their comedy films together.