How many movies have Saburô Takahashi and Toyoharu Nishimura collaborated on?

They have worked on 8 movies together! Their first movie together was A Modern Day Schoolma'am (1973) while their highest rated movie together was Rope Cosmetology (1978). They have not worked together since Uno Koichiro no Shûdôin Fuzoku Joshi-ryô (1981). They are most known for their drama films together.