How many movies have Nagatoshi Sakamoto and Shôhei Andô collaborated on?

They have worked on 11 movies together! Their first movie together was Yakuza Justice: Erotic Code of Honor (1973) while their highest rated movie together was Secret Chronicle: She Beast Market (1974). They have not worked together since Showa Erotica: The Lady of the Rose (1980). They are most known for their drama films together.