How many movies have Ryōsuke Kagawa and Shōtarō Saijō collaborated on?

They have worked on 8 movies together! Their first movie together was Trouble Over Swords and Women: A Woman's Mind (1951) while their highest rated movie together was The Ghost Cat of Ouma Crossing (1954). They have not worked together since Secrets of Fuji 2 (1959). They are most known for their drama films together.