How many movies have Ryoichi Tamagawa and Tatsuo Endō acted in together?

They have worked on 6 movies together! Their first movie together was Zatoichi the Outlaw (1967) while their highest rated movie together was Red Peony Gambler: Gambler's Obligation (1968). They have not worked together since Evil Boss vs. Henchmen (1971). They are most known for their crime films together.