Webwater breathing (ๆฐด (ใฟใš) ใฎๅ‘ผ (ใ“) ๅธ (ใใ‚…ใ†) , mizu no kokyลซ?) is one of the five main breathing styles directly derived from sun breathing. Water breathing is a breathing. Webtanjiro kamado, the protagonist of demon slayer, utilizes the water breathing technique to combat formidable demons.