How many movies have Eijirō Tōno and Ineko Arima acted in together?

They have worked on 6 movies together! Their first movie together was Black River (1957) while their highest rated movie together was The Human Condition I: No Greater Love (1959). They have not worked together since Bushido: The Cruel Code of the Samurai (1963). They are most known for their drama films together.