How many movies have Kinnosuke Nakamura and Shirō Osaki acted in together?

They have worked on 4 movies together! Their first movie together was Chikamatsu's Love in Osaka (1959) while their highest rated movie together was Miyamoto Musashi: Showdown at Hannyazaka Heights (1962). They have not worked together since Miyamoto Musashi: Birth of Two Sword Style (1963). They are most known for their drama films together.