Giyu Tomioka (冨とみ岡おか 義ぎ勇ゆう Tomioka Giyū) is a Demon Slayer of the Demon Slayer Corps and the current Water Hashira (水みず柱ばしら Mizu Bashira). With striking teal eyes and a cascade of indigo hair, his presence is both imposing and serene. Clad in the distinct uniform of the Demon Slayer Corps, Giyu carries himself with a sense of purpose, and his demeanor reflects a deep commitment to his responsibilities. His mastery over the Water Breathing techniques is evident.