How many movies have Go Kuga and Naho Yoshimi collaborated on?

They have worked on 4 movies together! Their first movie together was Semi-dokyumento: Maruhi panma (1974) while their highest rated movie together was Semi-dokyumento: Zoku nyotai no shinpi (1975). They have not worked together since Semi-dokyumento: Zoku nyotai no shinpi (1975).