How many movies have Tomisaburō Wakayama and Tsuchitarô Hayashi collaborated on?

They have worked on 8 movies together! Their first movie together was The Tale of Zatoichi Continues (1962) while their highest rated movie together was Internal Sleuth (1973). They have not worked together since Lone Wolf and Cub: White Heaven in Hell (1974). They are most known for their action films together.