How many movies have Daisuke Awaji and Katsutoshi Akiyama acted in together?

They have worked on 10 movies together! Their first movie together was Red Peony Gambler: Here to Kill You (1971) while their highest rated movie together was Japan's Don (1977). They have not worked together since Aftermath of Battles Without Honor and Humanity (1979). They are most known for their drama films together.