How many movies have Shintarō Kawasaki and Tadaoto Kainoshō collaborated on?

They have worked on 21 movies together! Their first movie together was Tange Sazen (1952) while their highest rated movie together was Shimizu Port of Chivalry (1957). They have not worked together since Tokaido Fullhouse (1963). They are most known for their drama films together.