Giyu Tomioka

Water Breathing

As the Water Hashira, Giyu commands the complete Water Breathing style with immense precision and stamina, easily outclassing lesser demons and holding his own against Upper Rank threats. During the Infinity Castle assault he manifests the Demon Slayer Mark while fighting alongside Tanjiro against Akaza.

Giyu is a tall, lean young man with uneven black hair and calm, sharp blue eyes that rarely betray emotion. He wears a modified half-black, half-blue haori over the standard Demon Slayer uniform.

Stoic, quiet, and reserved, Giyu carries deep guilt over his sister's death and initially seems distant, but he holds a strong sense of justice and understated compassion. He shows unexpected mercy by sparing Nezuko's life, a decision that shapes the rest of the story.