Webwater breathing is a versatile style that mimics water’s adaptability to any situation, flowing seamlessly between offense and defense. Giyu’s proficiency in this. Webas the water hashira, giyu is his generation's most skilled water breathing user. Giyu has completely mastered this swordsmanship style, to the point that he created an entirely. Webin the last episode (20) you see giyu tomioka use an eleventh breath technique. He stopped the blood threates without doing anything. So how does it work?. Webhe uses the breath of water (水の呼吸 mizu no kokyu) and is a former disciple of sakonji urokodaki (the former water pillar). Giyu is one of the strongest swordsmen and is the.