Katsuhiro Tokuishi (德石勝大, born 16 October in Kagoshima Prefecture) is a Japanese voice actor who provides voices for the Japanese narration of Thomas & Friends.


  • Ryan (Season 20 - present)
  • The Postman
  • Douglas' fireman (Love Me Tender)
  • Some Rail Workers (Sodor's Legend of the Lost Treasure)
  • A Shunter (The Way She Does It)
  • The Woodsmen
  • Some Passengers (Springtime for Diesel)
  • Knapford Station Speaker (Pouty James and The Railcar and the Coaches)
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