Muichiro Tokito (時とき透とう 無む一いち郎ろう Tokitō Muichirō?) is a major supporting character of Demon Slayer: Kimetsu no Yaiba. He is a Demon Slayer of the Demon Slayer Corps and the current Mist Hashira (霞かすみ柱ばしら). Muichiro, along with his brother Yuichiro Tokito, is also a descendant of Upper Rank One, Kokushibo. He is the youngest person to ever become a hashira. He is 14. He is 160cm, 5'3. He uses Mist Breathing. Muichiro is an airhead who cares almost about nothing at all. Uncaring and unserious.