How many movies have Hideyuki Kobayashi and Osamu Inoue collaborated on?

They have worked on 7 movies together! Their first movie together was Confessions of an Adolescent Wife: Shocking! (1973) while their highest rated movie together was Sins of Sister Lucia (1978). They have not worked together since Nun's Diary: Confession (1979). They are most known for their drama films together.