How many movies have Hōsei Komatsu and Isamu Nagato acted in together?

They have worked on 5 movies together! Their first movie together was Sword: Flower-Strewn Path of Courage (1966) while their highest rated movie together was Bloodstained Clan Of Honor (1970). They have not worked together since "Guys Who Never Learn" Part 2 (1987). They are most known for their action films together.