Hosuke Sharaku (写楽保介, Sharaku Hōsuke) is the main character of Osamu Tezuka's manga and anime The Three-Eyed One (Mitsume ga Tōru). The names "Sharaku Hosuke" and "Wato-san" are references to Sherlock Holmes and Watson. Hosuke Sharaku is part of Osamu Tezuka's Star System.