How many movies have Tokio Oki and Yutaka Nakamura acted in together?

They have worked on 9 movies together! Their first movie together was Jirocho - The Chivalrous (1960) while their highest rated movie together was Lone Wolf and Cub: Sword of Vengeance (1972). They have not worked together since Lone Wolf and Cub: Sword of Vengeance (1972). They are most known for their action films together.