How many movies have Kō Mishima and Yumi Shirakawa acted in together?

They have worked on 6 movies together! Their first movie together was The H-Man (1958) while their highest rated movie together was 47 Ronin (1962). They have not worked together since 47 Ronin (1962).

Role
Kishi, gangster in nightclub (uncredited)
Role
Chikako Arai, singer in the nightclub