How many movies have Kunio Kaga and Tsuneji Mori collaborated on?

They have worked on 3 movies together! Their first movie together was Bloody Account of Jirocho: Duel at Akiba (1960) and was their highest rated movie together. They have not worked together since 江戸忍法帖　七つの影 (1963). They are most known for their action films together.