How many movies have Shiro Yumemura and Yoshiro Takahashi collaborated on?

They have worked on 3 movies together! Their first movie together was Delinquent Girl: Alley Cat In Heat (1973) while their highest rated movie together was Secret Chronicle: She Beast Market (1974). They have not worked together since The Watcher in the Attic (1976). They are most known for their drama films together.