Gyutaro is a demon and the Sixth Young moon, sharing this place with his beautiful sister and demoness Daki. Gyutaro is arrogant and envious, because he has a "special" appearance that he does not like at all. He has slightly curly black hair with green ends and a disproportionate build, as well as small black spots in some places on his face and body. He is rude and cruel, however, he loves his sister very much and takes care of her. Has a habit of scratching when enraged, and tearing his face.