Gundham Tanaka is a student of Hope's Peak Academy's Class 77-B. He is enrolled as the Ultimate Breeder. He is a tall young man, dressed in all black, except for his white t-shirt and, most noticeably, his long purple scarf. Gundham is rather antisocial, and uses fantasy as a way to dissociate from others. Gundham has an eccentric and somewhat dark personality, his delusions of self-grandeur likely stemming from an inferiority complex.