How many movies have Kayo Mikimoto and Kōichi Mizuhara acted in together?

They have worked on 6 movies together! Their first movie together was Zatoichi and the Doomed Man (1965) while their highest rated movie together was Zatoichi and the Fugitives (1968). They have not worked together since Zatoichi and the Fugitives (1968). They are most known for their action films together.