How many movies have Tomisaburō Wakayama and Toshio Kitagawa acted in together?

They have worked on 8 movies together! Their first movie together was Return of the Outlaw (1968) while their highest rated movie together was Red Peony Gambler: Execution of Duty (1972). They have not worked together since Yakuza vs. Gang Leader (1974). They are most known for their drama films together.