Sakonji Urokodaki (鱗うろこ滝だき 左さ近こん次じ Urokodaki Sakonji) is a retired member of the Demon Slayer Corps, having held the position of the previous Water Hashira (水みず柱ばしら Mizu Bashira). He is the main cultivator of the Water Breathing style, having trained Makomo, Sabito, Giyu Tomioka, and Tanjiro Kamado. Sakonji doesn't drink alcohol and has a very low alcohol tolerance. Sakonji started wearing his mask because demons used to make fun of his gentle face. The only type of masks he makes are fox masks.