How many movies have Kazuhito Kuramoto and Masayoshi Nogami collaborated on?

They have worked on 7 movies together! Their first movie together was Semi-dokyumento: Tokkun Meiki Dukuri (1981) while their highest rated movie together was Semi document: Hentai kyôjidai (1981). They have not worked together since Gen'eki Joshidaisei: Kahanshin Focus (1986).