Korekiyo is a 6’2ft tall, slim student with rather pale skin and long ocean green hair. He has narrowed yellow eyes and constantly wears a black face mask over his mouth and nose. Korekiyo dons a black, unbuttoned blazer with golden cuffs and a grey knitted vest with a v-neck. He wears grey slacks and brown school shoes. Korekiyo is cold, spooky and aloof, but unnervingly intelligent. He is also incredibly shy and introverted, preferring to be alone most of the time. He’s not in love with sister