Muichiro is an air-headed individual who seems to constantly wander off in thought and is unable to focus on anything. Impassive and, at times, obtuse, he tends to think only for himself and operates on logic alone, never letting emotions guide him, making him seem seemingly apathetic and indifferent.His pale turquoise eyes are large and empty-looking and his complexion is very light. Muichiro's black hair is long and straight and faded to pale turquoise as it approached his waist.