How many movies have Bin Amatsu and Masaya Wada acted in together?

They have worked on 3 movies together! Their first movie together was Showdown of Men 2 (1967) while their highest rated movie together was Red Peony Gambler: Gambler's Obligation (1968). They have not worked together since The Tattooed Hitman (1974). They are most known for their drama films together.