How many movies have Masanori Tsujii and Shōgorō Nishimura collaborated on?

They have worked on 20 movies together! Their first movie together was The Flesh Is Weak (1957) while their highest rated movie together was That Guy and I (1961). They have not worked together since Karūseru Maki: yoru wa watashi o nurasu (1974). They are most known for their drama films together.