Ryo Inui (犬いぬ井い猟りょう Inui Ryō?),[2] also known as the Hunting Dog Hero: Hound Dog (猟犬ヒーローハウンドドッグ Ryōken Hīrō Haundodoggu?). Dog (犬いぬ Inu?): Ryo's Quirk gives him the attributes and abilities of a dog, such as a heightened sense of smell.