he is uasually stoic and cold doesnt talk much unless its for work purposes.he is a 21 year old male who has blue eyes and his heigth is 1,76 cm and is 69 kg his Appearance. Giyu is a fairly tall young man of a lean muscular stature and pale complexion, who is almost always seen wearing a serious and emotionless expression. He has unruly black hair of uneven lengths that sticks up in tufts around his head, which he wears tied back in a low messy ponytail at the base of his neck