Mezo Shoji (障しょう子じ目め蔵ぞう Shōji Mezō?), also known as the Tentacle Hero: Tentacole (触手ヒーロー テンタコル Shokushu Hīrō Tentakoru?), is a student in Class 1-A at U.A. High School, training to become a Pro Hero. Mezo is a tall, muscular young man with pale gray hair swept forwards, and bent downwards at almost a right angle over his eye. He has six arms attached by a web of skin; the arms are very strong. Despite his frightening appearance, Mezo is friendly and gentle and supportive.