How many movies have Katsuhiko Kobayashi and Raizō Ichikawa acted in together?

They have worked on 20 movies together! Their first movie together was Flowery Hood (1956) while their highest rated movie together was Lord Tadanao (1960). They have not worked together since Shinobi No Mono 5: Return of Mist Saizo (1964). They are most known for their action films together.