How many movies have Okuyama Asao and Seishirō Hara acted in together?

They have worked on 8 movies together! Their first movie together was Shogun's Holiday (1958) while their highest rated movie together was Shinobi no Mono 2: Vengeance (1963). They have not worked together since Shinobi no Mono 2: Vengeance (1963). They are most known for their drama films together.