Tsumugi Shirogane (白銀 つむぎ) is a former student in Hope's Peak Academy. Her title is the Ultimate Cosplayer, and she is one of the Ultimate Despair's. Tsumugi is a self-described plain-looking girl of fair complexion. She has knee-length teal-blue hair. Her eyes are large, round, and a soft teal-green color. She wears round, rimless glasses. She's 174 cm tall.