5. Tokyo Decadence
Returning to Japan for the final time on this list of BDSM-related films and Tokyo Decadence stands out as one of the most popular of the pink cinema movies released in the West. There's little in the way of a substantial plot to Tokyo Decadence but if BDSM is your thing the prolonged scenes of humiliation and domination will no doubt be right up your street. Perhaps the strangest thing about the film is the music composer - Ryuichi Sakamoto will be far more familiar to fans of less specialised cinema, even winning an Academy Award for his soundtrack to The Last Emperor. Seeing his name on the credits to Tokyo Decadence is surprising, to say the least.