Sex Hunter: Wet Target 1972

Asian Erotica From Japan
Non-Pinku + Pinku eiga

Pink film (Pinku eiga or Pink eiga or Roman Porno) in its broadest sense includes almost any Japanese theatrical film that includes nudity (hence 'pink') or deals with sex. This encompasses everything from dramas to action thrillers and exploitation film features. (source: wikipedia)
Pinku Eiga (also known as Roman Porno)

Tends to focus on psychological horror, tension building (suspense), and the supernatural, particularly involving ghosts (yūrei) and poltergeists.

Pinky Violence is a film genre that developed out of the Japanese New Wave in the late sixties and blossomed into it’s own during the early seventies. The term came from the way the films mixed the erotic elements found in Pink Films (a.k.a. Roman Porno) with the action and violence found in Yakuza crime films. They are often grouped in with sexploitation films because of their excessive nudity, over the top gore and low budget production.