How many movies have Kōen Okumura and Yasufumi Hayashi acted in together?

They have worked on 6 movies together! Their first movie together was The Discarnates (1988) while their highest rated movie together was Sada (1998). They have not worked together since The Nagaharu Yodogawa Story: A Cineaste's Life in Kobe (1999). They are most known for their drama films together.