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Kappei Yamaguchi

Actor

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1965Born, Fukuoka

80Credits

Mitsuo Yamaguchi (山口光雄, Yamaguchi Mitsuo), better known by his stage name of Kappei Yamaguchi (山口勝平, Yamaguchi Kappei) is a Japanese voice actor and actor from Fukuoka, affiliated with Gokū and 21st Century Fox. He is best known for the roles of Ranma Saotome (Ranma ½), Jackson Neil (Miracle Girls), Tombo (Kiki's Delivery Service), Yattaro (Kyattou Ninden Teyandee), InuYasha (InuYasha), Ryuichi Sakuma (Gravitation), L (Death Note), Usopp (One Piece), Hideyoshi (Law of Ueki), and Kaito Kid and Shinichi Kudo (Case Closed). His current starring roles include that of Raimon "Monta" Taro, the Deimon Devil Bats' ace receiver in Eyeshield 21. Yamaguchi has appeared in eroge as Kyōya Ushihisa…

Known for

JUJUTSU KAISENKechizu (voice)

Super Dragon Ball HeroesFu (voice)

The Boy and the BeastTeenage Jiromaru (voice)

One Piece Film RedUsopp (voice)

Filmography

All Movies Shows

2026Detective Conan: The Counterfeit Case of Ultra 30Shinichi Kudo (voice)Movie

2026A Lazy Day in Thousand SunnyUsoppMovie

2026Detective Conan: Fallen Angel of the HighwayShinichi Kudou (voice)Movie

2026Assassination Classroom the Movie: Our TimeFutoshi (voice)Movie

2026Gintama the Movie 2026: Yoshiwara in FlamesInorin (voice)Movie

2025Detective Conan: The 17-Year-Old TruthShinichi Kudo (voice)Movie

2025Alice in Wonderland –Dive in Wonderland–The White Rabit (voice)Movie

2025Stage Play 「Spooky Kitaro」Movie

2025Detective Conan: One-Eyed FlashbackShinichi Kudo (voice)Movie

2024One Piece Fan LetterUsoppMovie

2024Unification of Japan Gaiden: Yamazaki Family — Joji and His Merry FriendsMovie

2024Detective Conan: The Million-Dollar PentagramKaito Kid / Shinichi Kudou (voice)Movie

2024Detective Conan vs. Kid the Phantom ThiefKaito Kuroba / Kaito Kid (voice)Movie

2023Detective Conan: Black Iron SubmarineShinichi Kudou (voice)Movie

2023Detective Conan: The Story of Ai Haibara: Black Iron Mystery TrainKaito Kuroba (voice)Movie

2022One Piece Film RedUsopp (voice)Movie

2022Detective Conan: The Bride of HalloweenShinichi Kudo (voice)Movie

2022ODDTAXI in the WoodsEiji Kakihana (voice)Movie

2021One Piece - En route vers l'épisode 1000Comédien de doublage de Usopp – JaponMovie

2021Detective Conan: The Scarlet BulletShinichi Kudo (voice)Movie

2019Detective Conan: The Scarlet School TripShinichi Kudo (voice)Movie

2019Super Sentai Strongest Battle Director's CutToQger Arsenal (voice)Movie

2019Case Closed: The Fist of Blue SapphireShinichi Kudo / Kaito Kuroba (voice)Movie

2019One Piece: StampedeUsopp (voice)Movie

2018Planetarium HANAKAPPA: Bloom! Pop! Space TravelGarizo (voice)Movie

2018One Piece: Episode of SkypieaUsopp (voice)Movie

2018Peacemaker Kurogane: BeliefShinpachi Nagakura (voice)Movie

2018Case Closed: Zero the EnforcerShinichi Kudo / Kaito Kid (voice)Movie

2018EngimonMovie

2017Mazinger Z: InfinityMucha (voice)Movie

2017One Piece Episode of East BlueUsopp (voice)Movie

2017Case Closed: The Crimson Love LetterShinichi Kudo (voice)Movie

2017Okaeri: Furusato no KaratsuSora Hiroi (voice)Movie

2017Kamiwaza WandaMovie

2017Detective Conan: Episode One - The Great Detective Turned SmallShinichi Kudo (voice)Movie

2016One Piece: The Great Treasure of Tongari IslandUsopp (voice)Movie

2016One Piece Film: GOLDUsopp (voice)Movie

2016One Piece: Heart of GoldUsopp (voice)Movie

2016One Piece Film Gold: Episode 0Usopp (voice)Movie

2016Detective Conan: The Darkest NightmareShinichi Kudo (voice)Movie

2016Shuriken Sentai Ninninger vs. ToQger the Movie: Ninjas in WonderlandTicket (voice), ToQger Equipment VoiceMovie

2015One Piece: Adventure of NebulandiaUsopp (voice)Movie

2015One Piece Episode of Sabo: The Three Brothers' Bond - The Miraculous Reunion and the Inherited WillUsopp (voice)Movie

2015The Boy and the BeastTeenage Jiromaru (voice)Movie

2015Ressha Sentai ToQger Final Live Tour 2015Ticket / ToQger Equipment Voice (voice)Movie

2015Ressha Sentai ToQger Returns: Super ToQ #7 of DreamsTicket (voice)Movie

2015The Adventures of Tyrano BoyZesta (voice)Movie

2015Detective Conan: Sunflowers of InfernoShinichi Kudo / Kaitou Kid (voice)Movie

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