How many movies have Akiko Koyama and Fumio Watanabe acted in together?

They have worked on 9 movies together! Their first movie together was その手にのるな (1958) while their highest rated movie together was Death by Hanging (1968). They have not worked together since The Ceremony (1971). They are most known for their drama films together.

Role
Matsuko Koura, wife of Eisuke, teacher
Role
Inspector Haraguchi