How many movies have Eitarō Shindō and Yoshitake Hisa collaborated on?

They have worked on 23 movies together! Their first movie together was Thirty-three footprints (1948) while their highest rated movie together was Shimizu Port of Chivalry (1957). They have not worked together since Hanjiro of Kusama: Bird of Passage (1960). They are most known for their drama films together.