How many movies have Hōsei Komatsu and Shôji Ishibashi acted in together?

They have worked on 4 movies together! Their first movie together was A Young Man's Stronghold (1970) while their highest rated movie together was Red Paper Lantern (1974). They have not worked together since Truck Rascals: No One Can Stop Me (1975). They are most known for their drama films together.