How many movies have Kazumi Sugimoto and Yoshiyuki Okuhara collaborated on?

They have worked on 7 movies together! Their first movie together was Nikutai hoken: beddo de sain (1981) while their highest rated movie together was Sailor Uniform: Lily Lovers 2 (1983). They have not worked together since Female Bank Teller: Rape Office (1985). They are most known for their drama films together.