The Technique That Left Tanjiro on the Brink of Death Easily Overcome: Giyu Tomioka's Overwhelming Strength Revealed in the First Appearance of "Eleventh Form: Dead Calm" in Demon Slayer: Kimetsu no Yaiba 2025/08/30 15:57 Zoom in This is a memorable scene where the overwhelming strength of the Hashira, the most powerful swordsmen of the Demon Slayer Corps, is on full display. "Water Hashira" Giyu Tomioka (voiced by Takahiro Sakurai) instantly defeated a formidable foe who had given the protagonist Tanjirō Kamado (voiced by Natsuki Hanae) a tough battle, using his newly developed technique "Water Breathing: Eleventh Form – Dead Calm." Read More English English 日本語 繁體中文