How many movies have Sawamura Sōjūrō IX and Shingo Yamashiro acted in together?

They have worked on 10 movies together! Their first movie together was Lord of Steel Heart (1961) while their highest rated movie together was The Red Shadow (1961). They have not worked together since Yagyu Military Art: Jubei's Redemption (1963). They are most known for their drama films together.