How many movies have Katsuhisa Hattori and Tadataka Yoshino collaborated on?

They have worked on 3 movies together! Their first movie together was Lady with Seven Faces (1969) while their highest rated movie together was Shadow of Deception (1971). They have not worked together since Takehisa Yumeji monogatari: koi suru (1975). They are most known for their drama films together.