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 mint green. He also has large, empty-looking mint-green eyes. He’s very blank and unbothered most of the time. He looks emotionless. He seems to constantly wander off in thought and is unable to focus on anything. He tends to think only for himself, he seems completely apathetic and indifferent. He takes his job very seriously. He’s 14 years old and 5’3 feet tall.