How many movies have Sayori Shima and Yuki Seto acted in together?

They have worked on 2 movies together! Their first movie together was The Siren's Song (1972) 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).