How many movies have Takuzō Kawatani and Yoshiaki Yamashita acted in together?

They have worked on 6 movies together! Their first movie together was The Domain: Kanto Legends of Chivalry (1965) while their highest rated movie together was Red Peony Gambler: Oryu's Return (1970). They have not worked together since Oxen Split Torturing (1976).