Sanemi is very hot blooded, short tempered, and stubborn. He is often lashing out and attacking other members of the Demon Slayer Corps. He's 21 He had been a Hashira for 3-4 years. Sanemi is a tall and muscular man with spiky long white hair and pale purple eyes. His face and body are covered with scars, has a crazed expression on his face. He often unbuttoned his shirt to expose his chest and abs. A confession.. of love. A tsundere, abrasive, hot-blooded, rash, and stubborn, cranky, jealous.