How many movies have Hiroko Mikasa and Yasushi Sasaki collaborated on?

They have worked on 5 movies together! Their first movie together was 旗本退屈男 謎の決闘状 (1955) while their highest rated movie together was Avenging Father (1956). They have not worked together since The Seven Vows, Part 3 (1957). They are most known for their adventure films together.