How many movies have Masao Kosugi and Yôji Doki collaborated on?

They have worked on 5 movies together! Their first movie together was One Way Ticket to Love (1960) while their highest rated movie together was Pale Flower (1964). They have not worked together since Crimson Bat - Oichi: Wanted, Dead or Alive (1970). They are most known for their drama films together.