How many movies have Buntarō Futagawa and Ryūnosuke Tsukigata collaborated on?

They have worked on 3 movies together! Their first movie together was Edo kaizoku-den : Kagebôshi (1925) and was their highest rated movie together. They have not worked together since Akuma no hoshî no shita nî (1927). They are most known for their action films together.