First of all, this is a purely shinobi action film. And it's well done, both in terms of the story and the artwork (there are some nice shots). It's about the hard days (fornication) of kunoichi, who have to give themselves away before they kill their victims! Elements of hentai (or rather sex, because I didn't notice any perversions) are present, but they don't stand out in the narrative. Just like in "Kite" it's not the main thing at all. So anyone who likes shinobi and kunoichi movies, I recommend it.