How many movies have Akira Hirasawa and Hiroshi Nawa acted in together?

They have worked on 13 movies together! Their first movie together was Showdown of Men 2 (1967) while their highest rated movie together was Red Peony Gambler: Execution of Duty (1972). They have not worked together since Girl Boss: Crazy Ball Game (1974). They are most known for their drama films together.