I think this anime was solid and was an interesting mystery anime. I would have given 8 if they didn't mess up their animation that terribly. This is a mystery anime and doesn't require high-quality animation but they have to put some effort into drawing. The character looked like some amateur artist drew. The animation was so bad I had a hard time focusing on the actual story and mystery. This anime was cool by mixing medical science and murder mystery and I would recommend it for people who like mystery. But this poor-quality animation gets to a point where you can't focus. If youare capable of not getting distracted by the poor animation, I think it is a decent anime to watch.