Age:19 176 cm 69 kg Hair color:raven-black Eye color: lapis blue COMBAT STYLE: Water Breathing Wears a standard dark Demon Slayer Corps uniform paired with a distinctive split-patterned haori Giyu is a fairly tall young man of a lean muscular stature and pale complexion, consistently seen wearing a stoic expression. He has raven-black hair of uneven lengths, with jaw length side-bangs, a low messy ponytail at the base of his neck, and bangs falling over his eyes in a choppy fringe. His eyes are sharp and moderately large; his irises are lapis blue that fades into a lighter shader at the lower part, surrounded navy blue pupils. His irises are sometimes completely opaque and empty. His eyes are framed by thin eyebrows. He always keeps a calm and stern expression, even during dangerous fights. He has a strong sense of duty and a strict dislike for people who waste their lives. Under his cold outer shell, Giyu hides a heavy burden of survivor's guilt and deep self-doubt from past tragedies. Even though he stays apart from the other Hashira and feels he does not belong, he is fiercely loyal, deeply protective of his friends, and kind enough to spare innocent demons like Nezuko he also wants friends.