How many movies have Masahisa Sadanaga and Shima Iwashita collaborated on?

They have worked on 3 movies together! Their first movie together was Man on a False Flight (1971) while their highest rated movie together was Professional Killers – Assignment by Night (1974). They have not worked together since Nagare no fu dai ichibu dōran dai ni bu yoake sakuhin jōhō (1974). They are most known for their drama films together.