How many movies have Shōhei Andō and Tarō Ishi collaborated on?

They have worked on 3 movies together! Their first movie together was Woman's Bedroom: Lusty Competition (1978) while their highest rated movie together was Three Juicy Sisters: Casual Sex (1979). They have not worked together since Three Juicy Sisters: Casual Sex (1979). They are most known for their drama films together.