Beautifully written anime gripping storyline. It gives me almost serial experiment lain vibes at times. It has haunting openings and endings that perfectly gave an eerie horror vibe that really resonated well with the first four episodes. Beware of two episodes of filler. One is pretty well written while the other feels nearly like a waste of time (I'll let you figure which is which.) The ending made a lot of sense to me and had me nearly tearing up, but it was an easy tear-jerking plot device so I suppose that can be expected. The bottom line: I'd fully recommend it.