How many movies have Izuo Tsuchiya and Naomi Tani collaborated on?

They have worked on 5 movies together! Their first movie together was Wife to Be Sacrificed (1974) while their highest rated movie together was Oryu's Passion: Bondage Skin (1975). They have not worked together since Tattooed Flower Vase (1976). They are most known for their drama films together.