How many movies have Oniroku Dan and Shōgorō Nishimura collaborated on?

They have worked on 11 movies together! Their first movie together was Lady Black Rose (1978) while their highest rated movie together was Dan Oniroku: Ikenie shimai (1987). They have not worked together since Dan Oniroku: Ikenie shimai (1987). They are most known for their drama films together.