How many movies have Koji Okumura and Shihori Nagasaka collaborated on?

They have worked on 3 movies together! Their first movie together was S&M Hunter: Wife to be Molested (1987) while their highest rated movie together was Flower and Snake 5: Rope Magic (1987). They have not worked together since Dan Oniroku: Yôen nômen jigoku (1988). They are most known for their drama films together.