How many movies have Kōji Fujiyama and Toshiyuki Tsuchiyama acted in together?

They have worked on 18 movies together! Their first movie together was Brutal Tales of Chivalry 5: Man With The Karajishi Tattoo (1969) and was their highest rated movie together. They have not worked together since Shinjuku's Number One Drunk-Killer Tetsu (1977). They are most known for their crime films together.