Muichiro is a young boy of short stature with a lean muscular build along with long, straight hair of a black color that fades to pale turquoise as it approaches his waist. He wears his hair loose with two clumps protruding slightly from each side of his head, a set of marginally shorter hair left down to frame his face, and unruly bangs over his forehead. He also possesses large, empty-looking pale turquoise eyes. His eyes and hair are traits shared with his twin brother, Yuichiro Tokito.