How many movies have Kazuo Mortuchi and Yūji Hamada acted in together?

They have worked on 7 movies together! Their first movie together was The Tale of Zatoichi Continues (1962) 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.