How many movies have Masako Minami and Setsuko Ōyama acted in together?

They have worked on 3 movies together! Their first movie together was Retreat Through the Wet Wasteland (1973) and was their highest rated movie together. They have not worked together since Onna Chosain Sex Report: Fujo Bôkô (1973). They are most known for their crime films together.