How many movies have Emiko Toba and Keiko Hamano acted in together?

They have worked on 2 movies together! Their first movie together was 日米花嫁花婿入替取替合戦 (1957) while their highest rated movie together was The Ghosts of Kagami Pond (1959). They have not worked together since The Ghosts of Kagami Pond (1959).