I am giving this two stars only because everyone else seems to love it - otherwise I would give it one. This is the most overly explained show I have ever seen. Every line is an exposition dump. Everyone is constantly explaining why they are doing everything, and not one line of dialogue seems natural. Now I admit I am reading English subtitles, so maybe it comes across completely differently in the original. While I appreciate some handholding from a show, the audience doesn't get to figure out anything for themselves. I was thinking maybe that this was because the show was for a young audience, but the themes seem to dark for kids. Maybe in Japan they make shows for elementary students that are about demons and murder?
Anyway, if you disagree, it's nothing personal. This show just really is not for me.