How many movies have Tsuyoshi Ôki and Yoshiko Kayama acted in together?

They have worked on 2 movies together! Their first movie together was Zoku seiun yakuza - ikari no otoko (1965) while their highest rated movie together was By a Man's Face Shall You Know Him (1966). They have not worked together since By a Man's Face Shall You Know Him (1966).