Urogi is a male Demon. He has narrow gold eyes and had a kanji or "joy" etched on his tounge, he was the Joy demon. He had large feathered wings on his back and he has curved horns (just like the other demons) on his forehead. Like all demons, Urogi has pointed ears and sharp nails on each finger. He is usually seen wearing an overjoyed expression on his face. Urogi is one harmless Demon just like Nezuko, he could also transfer into any age he wants, he had a bamboo muzzle on his mouth too.