How many movies have Meiko Kaji and Tamio Kawachi acted in together?

They have worked on 12 movies together! Their first movie together was Gambling is My Destiny (1965) while their highest rated movie together was Battles Without Honor and Humanity: The Complete Saga (1980). They have not worked together since Battles Without Honor and Humanity: The Complete Saga (1980). They are most known for their action films together.