How many movies have Nagaki Yamagishi and Tomisaburō Wakayama collaborated on?

They have worked on 15 movies together! Their first movie together was Case of the Hidden Coin (1959) while their highest rated movie together was Red Peony Gambler: Execution of Duty (1972). They have not worked together since Gokudo of Kamagasaki (1973). They are most known for their drama films together.