How many movies have Akira Kurosawa and Naoyo Yamagata collaborated on?

They have worked on 4 movies together! Their first movie together was Paradise of the Virgin Flowers (1936) while their highest rated movie together was Enoken's Chikiri Kinta Part 1 – Momma, the Hat: The Nice Way (1937). They have not worked together since Enoken's Chikiri Kinta Part 1 – Momma, the Hat: The Nice Way (1937). They are most known for their drama films together.