How many movies have Chikara Hashimoto and Yōko Mihara collaborated on?

They have worked on 1 movie together! Their first movie together was 人形佐七捕物帖　鮮血の乳房 (1959) and was their highest rated movie together. They have not worked together since 人形佐七捕物帖　鮮血の乳房 (1959).