"Roman Porno" (from the words 'romantic pornography') was a line of softcore adult films produced and released by the Japanese film studio Nikkatsu between November 1971 and May 1988. The first roman porno films released were Apartment Wife: Affair In the Afternoon (poster on the right) and Castle Orgies.
A total of around 1100 films were produced during the 17 years, with several hundred of them produced by other companies and distributed by Nikkatsu.
This site is all about this particular 'genre' of pink film. Click below to check out the complete list of