Kokushibo is a tall man of 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's the strongest upper moon demon. quiet, distant, aloof, cold-hearted, loyal to muzan. he didn't talk much