How many movies have Isao Yamagata and Minoru Chiaki acted in together?

They have worked on 15 movies together! Their first movie together was Seven Samurai (1954) while their highest rated movie together was Travels of Hibari and Chiemi (1962). They have not worked together since Tokugawa Ichizoku no Houkai (1980). They are most known for their drama films together.