How many movies have Toshiyuki Mizutani and Yûichi Nagata collaborated on?

They have worked on 6 movies together! Their first movie together was Monzetsu hikô: Nikushin (1980) while their highest rated movie together was Raped with Eyes: Daydream (1982). They have not worked together since The Human Chair (1997). They are most known for their drama films together.