Acting
Kappei Yamaguchi
1965-05-23 · Fukuoka, Fukuoka, Japan
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
One Piece
Death Note
Kiki's Delivery Service
JUJUTSU KAISEN
Super Dragon Ball Heroes
Hunter x Hunter
InuYasha
Cowboy Bebop
JoJo's Bizarre Adventure
The Boy and the Beast
Ranma ½
One Piece Film Red
Vinland Saga
Detective Conan
One Piece: Stampede
One Piece Film: Z
Movie credits · 210
Detective Conan: The Counterfeit Case of Ultra 30
Assassination Classroom the Movie: Our Time
Gintama the Movie 2026: Yoshiwara in Flames
Detective Conan: The 17-Year-Old Truth
Alice in Wonderland –Dive in Wonderland–
Stage Play 「Spooky Kitaro」
Detective Conan: One-Eyed Flashback
One Piece Fan Letter
Unification of Japan Gaiden: Yamazaki Family — Joji and His Merry Friends
Detective Conan: The Million-Dollar Pentagram
Detective Conan vs. Kid the Phantom Thief
Detective Conan: Black Iron Submarine
Detective Conan: The Story of Ai Haibara: Black Iron Mystery Train
One Piece Film Red
Detective Conan: The Bride of Halloween
ODDTAXI in the Woods
One Piece - En route vers l'épisode 1000
Detective Conan: The Scarlet Bullet
Detective Conan: The Scarlet School Trip
Super Sentai Strongest Battle Director's Cut
Case Closed: The Fist of Blue Sapphire
One Piece: Stampede
Planetarium HANAKAPPA: Bloom! Pop! Space Travel
One Piece: Episode of Skypiea
Peacemaker Kurogane: Belief
Case Closed: Zero the Enforcer
Engimon
Mazinger Z: Infinity
One Piece Episode of East Blue
Case Closed: The Crimson Love Letter
Okaeri: Furusato no Karatsu
Kamiwaza Wanda
Detective Conan: Episode One - The Great Detective Turned Small
One Piece: The Great Treasure of Tongari Island
One Piece Film: GOLD
One Piece: Heart of Gold
One Piece Film Gold: Episode 0
Detective Conan: The Darkest Nightmare
Shuriken Sentai Ninninger vs. ToQger the Movie: Ninjas in Wonderland
One Piece: Adventure of Nebulandia
TV credits · 150
BEAT RUNNERS
Mechanical Marie
One Piece Log: Fish-Man Island Saga
Ranma1/2
Mecha-Ude: Mechanical Arms
Train to the End of the World
Bakuage Sentai Boonboomger
BUCCHIGIRI?!
The Incident
Urusei Yatsura
Miss Shachiku and the Little Baby Ghost
Estab-Life: Great Escape
The Ancient Magus' Bride: The Boy from the West and the Knight of the Blue Storm
Space Academy
ODDTAXI
航海王：和之国总集篇
The Gymnastics Samurai
JUJUTSU KAISEN
Yashahime: Princess Half-Demon
BOFURI: I Don't Want to Get Hurt, so I'll Max Out My Defense.
Vinland Saga
4 Week Continuous Special Super Sentai Strongest Battle!!
RADIANT
Super Dragon Ball Heroes
GeGeGe no Kitaro
The Ancient Magus' Bride
Makeruna!! Aku no Gundan!
One Piece Characters Log
Doubutsu Sentai Zyuohger
Descending Stories
Rampo Kitan: Game of Laplace
Rin-ne
Magic Kaito 1412
In Search of the Lost Future
Persona 4 The Golden Animation
Magi: Adventure of Sinbad
Gigant Big-Shot Tsukasa
Ressha Sentai ToQger
Danganronpa: The Animation
One Pace
Movie & TV metadata from TMDB. This product uses the TMDB API but is not endorsed or certified by TMDB.