Acting
Kappei Yamaguchi
1965 · Fukuoka, Fukuoka, Japan
30 films
Bio
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.
Filmography
Gintama the Movie 2026: Yoshiwara in Flames
Inorin (voice)
Kiki's Delivery Service
Tombo (voice)
Assassination Classroom the Movie: Our Time
Futoshi (voice)
One Piece Film Red
Usopp (voice)
Detective Conan: The Raven Chaser
Shinichi Kudo (voice)
One Piece: Baron Omatsuri and the Secret Island
Usopp (voice)
Detective Conan: The Phantom of Baker Street
Shinichi Kudo (voice)
Detective Conan: The Million-Dollar Pentagram
Kaito Kid / Shinichi Kudou (voice)
Death Note Relight 1: Visions of a God
L (voice)
One Piece: The Movie
Usopp (voice)
One Piece Film: Z
Usopp (voice)
Lupin the Third vs. Detective Conan: The Movie
Shinichi Kudo / Kaito Kuroba (voice)