How many movies have Chōko Iida and Yasujirō Shimazu collaborated on?

They have worked on 8 movies together! Their first movie together was Love, Be with Humanity: Part 1 (1931) while their highest rated movie together was Our Neighbor, Miss Yae (1934). They have not worked together since The Trio's Engagements (1937). They are most known for their drama films together.