Yuu has a spiky white hair and on his face when he closed his mouth, his teeth are still showed, and is a really sharp teeth that look sharp as a shark teeth, Yuu sports a short-sleeves collared white T-shirt and covered by white jacket and wears a black pant. he also has a black claw, he also has a long imp tail. Yuu is really mean, and he likes to mess with people, he is really rude, but he care for those he care about, and has a kind heart deep inside