
Kappei Yamaguchi
Known for department: Acting
Birthday: 1965-05-23
Place of birth: Fukuoka, Fukuoka, Japan
Biography
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 (牛久 京也, Ushihisa Kyōya). He made his first public appearance in North America at Otakon 2008; and was also a guest at Sakura-Con 2009. Yamaguchi's third appearance to date has been at Animazement in 2010. He is married and has a daughter, Akane Yamaguchi (山口 茜), and a son, Ryunosuke Yamaguchi (山口 竜之介), who also are voice actors. Description above from the Wikipedia article Kappei Yamaguchi, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Known for

Detective Conan: Captured in Her Eyes
2000Shinichi Kudo (voice)
Detective Conan: The Time Bombed Skyscraper
1997Shinichi Kudo (voice)
Case Closed: The Fourteenth Target
1998Shinichi Kudo (voice)
A Tree of Palme
2002Roualt (voice)
One Piece: Clockwork Island Adventure
2001Usopp (voice)
One Piece: The Desert Princess and the Pirates: Adventure in Alabasta
2007Usopp / Lashes (voice)
TIGER & BUNNY: The Beginning
2012Robin Baxter (voice)
Inuyasha the Movie 3: Swords of an Honorable Ruler
2003Inuyasha (voice)
Inuyasha the Movie 4: Fire on the Mystic Island
2004Inuyasha (voice)
Ranma ½: Nightmare! Incense of Spring Sleep
2008Ranma Saotome ♂ (voice)
Detective Conan: The Raven Chaser
2009Shinichi Kudo (voice)
Detective Conan: The Last Wizard of the Century
1999Shinichi Kudo / Kaito Kuroba (voice)
One Piece Film: Strong World
2009Usopp (voice)
One Piece: The Great Treasure of Tongari Island
2016Usopp (voice)
One Piece - En route vers l'épisode 1000
2021Comédien de doublage de Usopp – Japon
A Wind Named Amnesia
1990Johnny (voice)
Detective Conan: The Story of Ai Haibara: Black Iron Mystery Train
2023Kaito Kuroba (voice)
One Piece Special: Protect! The Last Great Stage
2003Usopp (voice)
Dead Leaves
2004Retro (voice)