How many movies have Ryoichi Sato and Yoshiaki Taniguchi acted in together?

They have worked on 3 movies together! Their first movie together was Women Smell of Night (1970) while their highest rated movie together was New Eros Schedule Book Concubine Secrets: Sexual Technique Education (1973). They have not worked together since New Eros Schedule Book Concubine Secrets: Sexual Technique Education (1973). They are most known for their action films together.