He is a member of the Demon Slayer Corps and is the current Water Hashira. He is also the one who first convinced Tanjiro to become a Demon Slayer. Giyu is a tall young man of a 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.