This is the complete package. Manga, movie, vidya, soundtrack, animu… Granted it's mostly the same story recycled over and over, but I can't seem to get enough. There's ghosts, murder, piss, lolis… Ghosts that murder pissing lolis.
I guess what I'm saying is that it hits all the notes of a good guilty pleasure b-horror while still managing a sense of dread and tension. I think it breaks the monotony of generic waifushit by mercilessly slaughtering them, don't you agree?