How many movies have Ryôzô Maekawa and Takuzō Kawatani acted in together?

They have worked on 10 movies together! Their first movie together was The Biggest Gamble (1969) while their highest rated movie together was Battles Without Honor and Humanity: Deadly Fight in Hiroshima (1973). They have not worked together since A Savage Beast Goes Mad (1976). They are most known for their crime films together.