Akutagawa used to live in the slums along with 8 other children. Gifted with the ability to manipulate his clothing, Akutagawa killed all those who threatened them, without any emotion. This earned him the title of the Silent Mad Dog, resulting him to be feared for his notoriety throughout Yokohama. He has a slim build and pale skin. He has short, choppy black hair with side bangs that reach his chin and turn white at the tips. His eyes are sharp and an empty grey colour.