How many movies have Kōichirō Uno and Natsuo Kawafune collaborated on?

They have worked on 6 movies together! Their first movie together was Koichiro Uno's Nurse's Dormitory (1978) while their highest rated movie together was Koichiro Uno's Dancer of Izu (1984). They have not worked together since Koichiro Uno's Dancer of Izu (1984).