How many movies have Hisako Yamane and Sumi Nishikawa acted in together?

They have worked on 3 movies together! Their first movie together was The Seven Changes of a Paper Crane (Part 1) (1941) while their highest rated movie together was The Seven Changes of a Paper Crane (Part 2) (1941). They have not worked together since This Happy Life (1944). They are most known for their drama films together.