How many movies have Hiroshi Nawa and Yûko Kanô acted in together?

They have worked on 5 movies together! Their first movie together was Terrifying Girls' High School: Lynch Law Classroom (1973) while their highest rated movie together was Terrifying Girls' High School: Delinquent Convulsion Group (1973). They have not worked together since 13 Steps of Maki: The Young Aristocrats (1975). They are most known for their crime films together.