How many movies have Go Kuga and Rara Chinami collaborated on?

They have worked on 5 movies together! Their first movie together was Joshi daigaku maruhi report: Nikutai nyûgaku-shiki (1977) and was their highest rated movie together. They have not worked together since OL chijo shimai: Uwa-kuchibiru shita-kuchibiru (1978).