How many movies have Junjiro Niizeki and Takuya Kitano acted in together?

They have worked on 4 movies together! Their first movie together was Prison Break (1969) while their highest rated movie together was Lone Wolf and Cub: Baby Cart at the River Styx (1972). They have not worked together since Lone Wolf and Cub: Baby Cart at the River Styx (1972). They are most known for their action films together.