How many movies have Kōichi Mizuhara and Ryōnosuke Azuma acted in together?

They have worked on 18 movies together! Their first movie together was The Young Swordsman (1954) while their highest rated movie together was Samurai Vendetta (1959). They have not worked together since On the Road Forever (1964). They are most known for their drama films together.

Role
Owner of Asahiza
Role
Member of travelling actors