How many movies have Chōko Iida and Kimiyo Ōtsuka acted in together?

They have worked on 6 movies together! Their first movie together was The Genealogy of Women (1934) while their highest rated movie together was The Trio's Engagements (1937). They have not worked together since Utsukushiki Rinjin (1940). They are most known for their drama films together.