Giyuu Tomioka

Giyu Tomioka is the Water Hashira of Demon Slayer — a reserved, stoic swordsman whose quiet mercy sets the entire story in motion.

Background

As the Water Hashira, Giyu is one of the Demon Slayer Corps' most powerful members. His fateful decision to spare Tanjiro and his demon sister Nezuko — and send them to his old master — launches their journey.

Powers & Abilities

Ability	What it does
Water Breathing	Fluid, precise sword forms of the highest level
Dead Calm	His own eleventh form — a flawless defensive stillness
Hashira strength	Among the elite of the Corps

Personality

Quiet, aloof and often misunderstood, Giyu hides deep self-doubt and loyalty beneath his cold exterior. He insists he isn't like the other Hashira — though his actions prove otherwise.

Role in the Story

Giyu is the Hashira who starts it all, and a steadfast ally through Demon Slayer's greatest battles.