How many movies have Haruki Fuji and Seiji Izumi collaborated on?

They have worked on 2 movies together! Their first movie together was Poruno repōto: Kinpatsu panma (1976) while their highest rated movie together was Shufu baishun: Otoko-suki no onna (1977). They have not worked together since Shufu baishun: Otoko-suki no onna (1977).