Urawa (浦和, Urawa) is a primary character and a protagonist presence in the fan fiction series of one-punch warriors. Urawa is the younger sister of the professional hero, saitama, and like her older brother she was chosen to wield divine powers at the sacrifice of something which had made her human. In urawa's case, it was her breasts that served to be the cost for the godlike powers she wields, a fact which she despises in an obsessive manner, often doing everything possible to reclaim her lost assets whenever off duty from her hero responsibilites.