How many movies have Fumio Miyata and Ken Yoshizawa collaborated on?

They have worked on 3 movies together! Their first movie together was Sex Crimes (1968) while their highest rated movie together was New Underground History of Japanese Violence: Vengeance Demon (1969). They have not worked together since New Underground History of Japanese Violence: Vengeance Demon (1969). They are most known for their drama films together.