色情旅行 SEX EXPORT AUS AMSTERDAM
Original title: SEX EXPORT AUS AMSTERDAM ()
AKA: 色情旅行, Shikijō ryokō
Release date: October 21, 1972
A German/American movie which apparently was distributed in Japan by Nikkatsu as part of their roman porno line. Original West German release date was in 10th of December 1971.