How many movies have Saburō Sawai and Tamizo Ishida collaborated on?

They have worked on 5 movies together! Their first movie together was Yoru no hato (1937) while their highest rated movie together was The Seven Changes of a Paper Crane (Part 2) (1941). They have not worked together since The Seven Changes of a Paper Crane (Part 2) (1941). They are most known for their drama films together.