How many movies have Masako Izumi and Masayoshi Ikeda collaborated on?

They have worked on 9 movies together! Their first movie together was The President's Son (1962) while their highest rated movie together was Tattooed Life (1965). They have not worked together since Cherry Blossoms in the Air - The Suicide Raiders - Oh, Buddies! (1970). They are most known for their drama films together.