Giyu is a tall man with a pale complexion. He has unruly black hair of uneven lengths around his head, he wears in a low messy ponytail at the base of his neck. His bangs fall over his eyes in an uneven fringe. His eyes are sharp and a lighter blue and their pupils a bluish-black framed by thin eyebrows. Giyu wears a dark cyan-tinted version of the Demon Slayer uniform with buttoned white leg-wrapped kyahank and a pair of white zōri with dark blue straps and tabi socks. Giyu wears a split haori.