How many movies have Hideo Murota and Yoshikazu Yamasawa collaborated on?

They have worked on 11 movies together! Their first movie together was Prison Walls of Abashiri, Part 2 (1965) while their highest rated movie together was Postwar Secrets (1970). They have not worked together since 13 Steps of Maki: The Young Aristocrats (1975). They are most known for their crime films together.