How many movies have Kazuo Koike and Yuriko Hishimi collaborated on?

They have worked on 3 movies together! Their first movie together was Bohachi Bushido: Code of the Forgotten Eight (1973) and was their highest rated movie together. They have not worked together since Kōkōsei burai hikae: Kanjirū Muramasa (1973). They are most known for their comedy films together.