How many movies have Tessen Nakahira and Yoshiaki Taniguchi acted in together?

They have worked on 4 movies together! Their first movie together was Outlaw: Kill! (1969) 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).