How many movies have Junko Matsudaira and Takuzō Kawatani acted in together?

They have worked on 4 movies together! Their first movie together was Modern Lady Gambler (1972) while their highest rated movie together was The Red Silk Gambler (1972). They have not worked together since Battles Without Honor and Humanity: Deadly Fight in Hiroshima (1973). They are most known for their crime films together.