How many movies have Ryōnosuke Azuma and Ryōsuke Kagawa acted in together?

They have worked on 18 movies together! Their first movie together was Date Masamune the One-Eyed Dragon (1942) while their highest rated movie together was Signal Fires of Shanghai (1944). They have not worked together since Nezumi Kozo Jirokichi (1965). They are most known for their drama films together.