How many movies have Nobumasa Mizunoo and Takuya Hiramitsu collaborated on?

They have worked on 3 movies together! Their first movie together was Koichiro Uno's Moist and Steamy (1979) while their highest rated movie together was Zoom Up: The Beaver Book Girl (1981). They have not worked together since Zoom Up: The Beaver Book Girl (1981). They are most known for their drama films together.