How many movies have Jun Izumi and Nobumasa Fukushima collaborated on?

They have worked on 4 movies together! Their first movie together was Love Beast: Flower of Vice (1981) 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). They are most known for their drama films together.