How many movies have Go Kuga and Rina Nagisa collaborated on?

They have worked on 11 movies together! Their first movie together was Poruno da yo! Zen'in shûgô: Maruhi waisetsu shûdan (1974) while their highest rated movie together was Occult Sex (1974). They have not worked together since Yobai dai-hyakka: Sakura-gai dorobô (1980).