How many movies have Kōichi Yamada and Toshiyuki Tsuchiyama acted in together?

They have worked on 12 movies together! Their first movie together was Brutal Tales of Chivalry 5: Man With The Karajishi Tattoo (1969) while their highest rated movie together was Port Arthur (1980). They have not worked together since Port Arthur (1980). They are most known for their crime films together.