Koto was a young boy of light skin complexion. His short dark hair was shaved all over and he had large round blue eyes. He bore a resemblance to his mother and his brother GenyaBeing the youngest of his family, Koto had the typical traits of a very young boy, curious but caring. Whilst his siblings waited for their mother to come home, Koto slept in Genya's arms, soundly asleep and feeling safe.