How many movies have Osamu Furuya and Yuka Mie collaborated on?

They have worked on 2 movies together! Their first movie together was Red Peony Gambler: Gambler's Obligation (1968) while their highest rated movie together was Red Peony Gambler: Flower Cards Game (1969). They have not worked together since Red Peony Gambler: Flower Cards Game (1969).