Occasion Himouto umaru chan T01 ENA Silent Voice is a thought provoking, dramatic story of a deaf student and the boy who bullies her. In elementary school, Shoya bullies the deaf Shoko mercilessly. When she transfers to another school to escape his torment, Shoya finds himself bullied by the students he once considered his friends. Years later, he learns sign language to apologize to Shoko for his behavior, and so begins a relationship that will change his and Shoko's lives forever.