Mysterious, composed, grim, serious and yet somewhat honorable, Kokushibo is a serious person who loves to fight, and never plays around. Kokushibo is a very tall man with a muscular build and pale skin complexion. He possesses long, spiky black hair with red tips that he keeps in a ponytail. His most notable feature is the three sets of eyes on his face with yellow irises and red flesh sclera that have black straight lines diverging from each iris. He can shrink and grow tall so he could fit.