How many movies have Saburô Shôji and Tatsumi Kumashiro collaborated on?

They have worked on 8 movies together! Their first movie together was Ichijo's Wet Lust (1972) while their highest rated movie together was Wet Lust: 21 Strippers (1974). They have not worked together since Woman with Wet Fingers (1984). They are most known for their drama films together.