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.
Detective Conan: Captured in Her Eyes
(Shinichi Kudo (voice))
Detective Conan: The Time Bombed Skyscraper
(Shinichi Kudo (voice))
Case Closed: The Fourteenth Target
(Shinichi Kudo (voice))
A Tree of Palme
(Roualt (voice))
One Piece: Clockwork Island Adventure
(Usopp (voice))
One Piece: The Desert Princess and the Pirates: Adventure in Alabasta
(Usopp (voice))
TIGER & BUNNY: The Beginning
(Robin Baxter (voice))
Inuyasha the Movie 3: Swords of an Honorable Ruler
(Inuyasha (voice))
Inuyasha the Movie 4: Fire on the Mystic Island
(Inuyasha (voice))
Ranma ½: Nightmare! Incense of Spring Sleep
Detective Conan: The Raven Chaser
(Shinichi Kudo (voice))
Detective Conan: The Last Wizard of the Century
(Shinichi Kudo / Kaito Kuroba (voice))
One Piece Film: Strong World
(Usopp (voice))
One Piece: The Great Treasure of Tongari Island
(Usopp (voice))
One Piece - En route vers l'épisode 1000
(Comédien de doublage de Usopp – Japon)
A Wind Named Amnesia
(Johnny (voice))
Detective Conan: The Story of Ai Haibara: Black Iron Mystery Train
(Kaito Kuroba (voice))
One Piece Special: Protect! The Last Great Stage
(Usopp (voice))
Dead Leaves
(Retro (voice))
La Blue Girl: Climax Taizan
(Nin-Nin)
Plastic Little: The Adventures of Captain Tita
(Nicole)
Kiki's Delivery Service
(Tombo (voice))
One Piece Episode of East Blue
(Usopp (voice))
Neighborhood Story The Movie
(Tsutomu Yamaguchi (voice))
Escaflowne: The Movie
(Shesta (voice))
Space Battleship Yamato Resurrection
(Ryohei Nakanishi)
Rurouni Kenshin: Requiem for the Ishin Patriots
(Yasuharu Musashino)
One Piece: Episode of Chopper Plus: Bloom in the Winter, Miracle Cherry Blossom
(Usopp (voice))
Grappler Baki: The Ultimate Fighter
(Baki Hanma)
One Piece: Giant Mecha Soldier of Karakuri Castle
(Usopp (voice))
One Piece: The Movie
(Usopp (voice))
One Piece Special: The Detective Memoirs of Chief Straw Hat Luffy
(Usopp (voice))
Ressha Sentai ToQger Final Live Tour 2015
(Ticket / ToQger Equipment Voice (voice))
Welcome to Lodoss Island!
(Etoh (voice))
Noiseman Sound Insect
(Manabu (voice))
Eternal Family
(Sasuke (voice))
Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai
(ToQger Equipment Voice)
Ressha Sentai ToQger DVD Special: Farewell, Ticket! The Wasteland Super ToQ Battle!
(Ticket (voice))
Gosho Aoyama’s Collection of Short Stories
Violence Jack: Hell's Wind
(Saburo Tenma)
One Piece 3D: Straw Hat Chase
(Usopp (voice))
Silent Mobius Gaiden: The End of the Edo Period
One Piece "3D2Y": Overcome Ace's Death! Luffy's Vow to his Friends
(Usopp (voice))
Heart and Yummie
(Heart (voice))
Detective Conan: The Eleventh Striker
(Shinichi Kudo (voice))
Detective Conan: Jolly Roger in the Deep Azure
(Shin'ichi Kudo (voice))
Detective Conan: Full Score of Fear
(Shinichi Kudo (voice))
Shadow Skill: The Movie
(Scrib Lowengren)
Detective Conan OVA 10: Kid in Trap Island
(Kaito Kid / Kaito Kuroba)
One Piece: Episode of Luffy - Hand Island Adventure
(Usopp (voice))
Appleland Story
(Virgil)
One Piece Film: Z
(Usopp (voice))
One Piece: Episode of Alabasta - Prologue
(Usopp (voice))
One Piece 3D: Gekisou! Trap Coaster
(Usopp (voice))
One Piece: Glorious Island
(Usopp (voice))
One Piece Film Gold: Episode 0
(Usopp (voice))
Pokémon Mystery Dungeon: Explorers of Time & Darkness
(Chimchar (voice))
Giant Robo: The Day the Earth Stood Still
(Daisaku Kusama)
Ressha Sentai ToQger vs. Kyoryuger: The Movie
(Ticket (voice))
Detective Conan: Private Eye in the Distant Sea
(Shinichi Kudo (voice))
The Adventures of Tyrano Boy
(Zesta (voice))
The Adventures of Tyrano Boy
(Bard (voice))
One Piece Episode of Merry: The Tale of One More Friend
(Usopp)
Shuriken Sentai Ninninger vs. ToQger the Movie: Ninjas in Wonderland
(Ticket (voice), ToQger Equipment Voice)
Hunter x Hunter: Phantom Rouge
(Feitan (voice))
Ressha Sentai ToQger vs. Kamen Rider Gaim: Spring Break Combined Special
(Ticket / ToQger Equipment (voice))
Detective Conan: Black Iron Submarine
(Shinichi Kudou (voice))
Case Closed: The Million-Dollar Pentagram
(Kaito Kid / Shinichi Kudou (voice))
One Piece Film Red
(Usopp (voice))
Detective Conan: Dimensional Sniper
(Shinichi Kudo (voice))
Lupin the Third vs. Detective Conan: The Movie
(Shinichi Kudo / Kaito Kuroba (voice))
Asura
Okaeri: Furusato no Karatsu
(Sora Hiroi (voice))
Detective Conan: Sunflowers of Inferno
(Shinichi Kudo / Kaitou Kid (voice))
Ressha Sentai ToQger The Movie: Galaxy Line S.O.S.
(Ticket / ToQger Equipment / Narrator (voice))
One Piece: The Desert Princess and the Pirates: Adventure in Alabasta
(Lashes (voice))
Detective Conan Magic File 2: Shinichi Kudo, The Case of the Mysterious Wall and the Black Lab
(主演)
One Piece Special: Open Upon the Great Sea! A Father's Huge, HUGE Dream!
(Usopp (voice))
Ryokunohara Labyrinth - Sparkling Phantom
(Kanata Tokino)
Detective Conan vs. Kid the Phantom Thief
(Kaito Kuroba / Kaito Kid (voice))
Virgin Fleet
(Sada)
Detective Conan: The Bride of Halloween
(Shinichi Kudo (voice))
Tottoi
(Billia (voice))
Detective Conan: The Scarlet School Trip
(Shinichi Kudo (voice))
Lupin the Third vs. Detective Conan
(Shinichi Kudo (voice))
Detective Conan: The Private Eyes' Requiem
(Shinichi Kudo (voice) / Kaito Kuroba (voice))
Detective Conan: Quarter of Silence
(Shinichi Kudo (voice))
Luffy's Fall! The Unexplored Region - Grand Adventure in the Ocean's Navel
(Usopp (voice))
Ressha Sentai ToQger Returns: Super ToQ #7 of Dreams
(Ticket (voice))
The Boy and the Beast
(Teenage Jiromaru (voice))
Kamiwaza Wanda
Engimon
One Piece: Adventure of Nebulandia
(Usopp (voice))
Detective Conan: The Darkest Nightmare
(Shinichi Kudo (voice))
1+2=Paradise
(Yūsuke Yamamoto (voice))
PERSONA4 the Animation -The Factor of Hope-
(Kuma)
GinRei Special OVA
(Daisaku Kusama)
K.O. Beast
Magical Circle Guru Guru
Madara
((voice))
Battle Angel
(Yūgo (voice))
Inuyasha the Movie: Affections Touching Across Time
(Inuyasha (voice))
One Piece Film: GOLD
(Usopp (voice))
Yu-Gi-Oh!: Bonds Beyond Time
(Daitokuji (voice))
Urotsukidōji II: Legend of the Demon Womb
(Young Munchausen II (voice))
Detective Conan OVA 01: Conan VS KID VS Yaiba
Case Closed: The Crimson Love Letter
(Shinichi Kudo (voice))
Kishin Douji Zenki Gaiden: Anki Kitan
(Zenki)
Death Note Relight 1: Visions of a God
(L (voice))
Desperate Love
(Katsumi Shibuya (voice))
One Piece Episode of Sabo: The Three Brothers' Bond - The Miraculous Reunion and the Inherited Will
(Usopp)
One Piece: Jango's Dance Carnival
(Usopp (voice))
One Piece: Dream Soccer King!
(Usopp)
Case Closed: Countdown to Heaven
(Shinichi Kudo (voice))
Detective Conan: The Phantom of Baker Street
(Shinichi Kudo (voice))
Death Note Relight 2: L's Successors
(L (voice))
Detective Conan: Crossroad in the Ancient Capital
(Shinichi Kudo (voice))
Bonobono: Secret of the Kumomo Tree
(Araiguma-kun)
One Piece: Chopper's Kingdom on the Island of Strange Animals
(Usopp (voice))
Please Save My Earth
(Hirohiko Kazama (voice))
Futari wa Precure Splash☆Star the Movie: Tic-Tac Crisis Hanging by a Thin Thread!
(Flappy (voice))
Kindaichi Case Files Movie 1: The Opera House Murders
(Hajime Kindaichi (Voice))
One Piece: Baron Omatsuri and the Secret Island
(Usopp (voice))
One Piece: Dead End Adventure
(Usopp (voice))
Chibi Maruko-chan: My Favorite Song
(Kenichi Oono (voice))
Pretty Guardian Sailor Moon Special Act: We're Getting Married!!
Pretty Guardian Sailor Moon: Act Zero
Boyfriend
(Ougi (voice))
Barefoot Gin Rei
(Daisaku Kusama (voice))
One Piece: Episode of Skypiea
(Usopp (voice))
One Piece: Heart of Gold
(Usopp (voice))
Case Closed: The Fist of Blue Sapphire
(Shinichi Kudo / Kaito Kuroba (voice))
One Piece: Romance Dawn Story
(Usopp (voice))
The Disappearance of Conan Edogawa: The Worst Two Days in History
(Shinichi Kudo (voice))
One Piece Episode of Nami: Tears of a Navigator and the Bonds of Friends
(Usopp (voice))
Detective Conan: Strategy Above the Depths
(Shinichi Kudou (voice))
Case Closed: Zero the Enforcer
(Shinichi Kudo / Kaito Kid (voice))
Urusei Yatsura: The Obstacle Course Swim Meet, It's a Rumic World: Urusei Yatsura
((voice))
Peacemaker Kurogane: Belief
(Shinpachi Nagakura (voice))
Devil Hunter Yohko
Mazinger Z: Infinity
(Mucha (voice))
Chibi Maruko-chan
(Kenichi Oono (voice))
Shadow Skill: Epilogue
(Scrib Lowengren (voice))
Nineteen 19
(Hiroaki Kusano (voice))
Yona Yona Penguin
(Mulmul (voice))
Detective Conan: Magician of the Silver Sky
(Kaito Kid / Shinichi Kudou (voice))
One Piece: Stampede
(Usopp (voice))
Atashin'chi: The 3D Movie
(Fujino (voice))
One Piece: Curse of the Sacred Sword
(Usopp (voice))
Detective Conan: Episode One - The Great Detective Turned Small
(Shinichi Kudo (voice))
Zyuden Sentai Kyoryuger vs. Go-Busters: The Great Dinosaur War
(ToQger equipment (voice))
It's a Rumic World: 50th Anniversary Weekly★Shonen Sunday
(Inuyasha / Ranma Saotome ♂ (voice))
Camp Pikachu
(Barubeat (voice))
Pokémon: Pikachu's Rescue Adventure
(Parasect (voice))
Detective Conan: The Lost Ship in the Sky
(Shinichi Kudo / Kaito Kid (voice))
Animal Crossing: The Movie
(Fûta (voice))
Tomcat's Big Adventure
(Michael (voice))
Ranma ½: The Movie — The Battle of Nekonron: The Fight to Break the Rules!
(Ranma Saotome ♂ (voice))
Ranma ½: The Movie 2 — The Battle of Togenkyo: Rescue the Brides!
(Ranma Saotome ♂ (voice))
Ranma ½: The Movie 3 — The Super Non-Discriminatory Showdown: Team Ranma vs. the Legendary Phoenix
(Ranma Saotome ♂ (voice))
The Mighty Gin Rei
(Daisaku Kusama (voice))
Inuyasha the Movie 2: The Castle Beyond the Looking Glass
(Inuyasha (voice))
Detective Conan: The Scarlet Bullet
(Shinichi Kudo (voice))
Tomorrow I'll be Lively ~Half Sweet Potato~
Nagasaki 1945 ~ The Angelus Bells
Inferious Interplanetary War Chronicle - Condition Green
(Oscar Cloud (voice))
Delinquent in Drag
(Suke Banji)
Crows
Dragon Knight: Wheel of Time
(Kakeru)
Pichu & Pikachu's Winter Vacation 2001
(Delibird (voice))
Bronze: Zetsuai Since 1989
(Shibuya (voice))
Pretty Cure All Stars DX: Everyone Is a Friend - A Miracle All Pretty Cures Together
(Flappy)
Pretty Cure All Stars DX2: The Light of Hope - Protect the Rainbow Jewel!
(Flappy (voice))
Pretty Cure All Stars DX3: Deliver the Future! The Rainbow-Colored Flower That Connects the World
(Flappy)
Pretty Cure All Stars New Stage: Friends of the Future
(Flappy)
Baby Felix & Friends
(Poindexter)
Hanappe Bazooka
(Hanappe Yamada (voice))
Futari wa Precure Splash☆Star: Maji Doki Theater
(Flappy (voice))
Mouse Story: The Adventures of George and Gerald
(Chamberlain)
Coicent
(White Deer (voice))
Dream 9 Toriko & One Piece & Dragon Ball Z Super Collaboration Special!!
(Usopp (voice))
Detective Conan Bonus File 1: Flower of Fantasista
Ultraman Super Fighter Legend
(Astra / Announcer Banjou (voice))
One Piece: Ice Hunter
(Ussop (voice))
Yat, The Space Patrol
(カナビー)
ODDTAXI
(Eiji Kakihana (voice))
Jewel BEM Hunter Lime
(バース (voice))
Jujutsu Kaisen
(Kechizu (voice))
The Ancient Magus' Bride: The Boy from the West and the Knight of the Blue Storm
(Oberon (voice))
The Cockpit
(Soldier Utsunomiya (voice))
Ressha Sentai ToQger
(Ticket (voice))
La Blue Girl
(Nin-Nin (voice))
Dragon Knight: Wheel of Time
(Kakeru (voice))
Pretty Guardian Sailor Moon
(Artemis (voice))
Bondage Queen Kate
(Dick (voice))
The Law of Ueki
(Hideyoshi Soya (voice))
Flint: The Time Detective
(Kyoichiro Narugami)
Fancy Lala
(Taro Yoshida)
My Family
(Fujino (voice))
Pecola
(Bashatt)
Powerpuff Girls Z
The Legend of Lyon: Flare
(Eon)
Yu-Gi-Oh! GX
(Professor Daitokuji / Lyman Banner (voice))
Samurai Pizza Cats
(Yattarou)
Galaxy Warring State Chronicle Rai
((voice))
Neighborhood Story
(Tsutomu Yamaguchi (Voice))
CLAMP School Detectives
((voice))
Cyber Team in Akihabara
(Crane Bahnsteik (voice))
Android Kikaider
(Saburo Kazeda (voice))
Valkyria Chronicles
Nadia: The Secret of Blue Water
(Hamahama (voice))
Stitch!
(Kijimuna)
Gun Frontier
Can Can Bunny Extra
(Kenta (voice))
Baby and Me
Step Up Love Story
One Outs
(Satoshi Ideguchi (voice))
B'T X
(Camilla (voice))
Gravitation
(Ryuichi Sakuma (voice))
Case Closed
(Jimmy Kudo)
Betterman
(Keita Aono (voice))
Ayakashi: Samurai Horror Tales
(Kaikaimaru (voice))
Neo Angelique Abyss
(Rune)
Hanada Shounen-shi
(Haruhiko (voice))
DearS
((voice))
Eyeshield 21
(Raimon Tarou)
Kiba
(Hugh (voice))
InuYasha
(InuYasha (voice))
Shippuu! Iron Leaguer
(Kiwami Juurouta)
Majikoi - Oh! Samurai Girls
(Ikuro Fukumoto (voice))
PreCure Splash Star
(Flappy (voice))
Our Home's Fox Deity
Wedding Peach
(Takuro Amano)
Papuwa
(Chappy)
Papuwa
(Dr. Gunma)
Ranma ½
(Ranma Saotome)
Red Baron
(Ken Kurenai)
Red Baron
(Fake Ken)
Miracle Girls
(Yuuya Noda)
Baccano!
(Chic Jefferson (voice))
One Piece
(Usopp (voice))
Sister Princess
Lil' Red Riding Hood Cha-Cha
Eden's Bowy
(Jorrne)
Zenki
(Zenki (voice))
Rizelmine
(Tomonori Iwaki)
Angelic Layer
Kamikaze Kaitou Jeanne
(Noin Claude)
Doki Doki School Hours
(Kenta Suetake)
Cowboy Bebop
(Rhint (voice))
Armored Dragon Legend Villgust
(Bostov (voice))
Persona4 the ANIMATION
(Teddie (voice))
Lady Blue
(Nin-Nin (voice))
Yashahime: Princess Half-Demon
(Inuyasha (voice))
Tokusou Sentai Dekaranger
(Thousanian Gineka (voice))
Tensou Sentai Goseiger
(Ain-I of the Neutral (voice))
Doubutsu Sentai Zyuohger
(Illusion (voice))
Reinou Tantei Miko: Phantom Hunter Miko
(Rokuro Kanda (voice))
KO Century Beast Warriors
(Wan Dababatta)
Jungle King Taa-chan
(Etekichi)
Death Note
(L (voice))
Tokyo Babylon
(Subaru Sumeragi (voice))
RG Veda
(Ryū-ō (voice))
Mobile Fighter G Gundam
(Sai Saici (voice))
Magi: Adventure of Sinbad
(Valefor (voice))
Rin-ne
(Sabato Rokudou)
Ghastly Prince Enma Burning Up
The Little Judge from Hell
(Enma (voice))
Devil Hunter Yohko
(Wakabayashi Osamu (voice))
Revolutionary Girl Utena
(Shiori's boyfriend (voice))
Giant Robo: The Day the Earth Stood Still
(Daisaku Kusama)
Here Is Greenwood
(Tenma Koizumi (voice))
Ayane's High Kick
(Kappei Inagaki (voice))
Space Academy
(Jii-chan (voice))
Battle Angel
(Yugo (voice))
Hunter x Hunter
(Feitan (voice))
Sore Ike! Zukkoke Sannin-gumi
(Hachibee)
Hakkenden: Legend of the Dog Warriors
(Sosuke Inukawa (voice))
GinRei
Genji Tsuushin Agedama
(Hikari Yumenokōji (voice))
Persona 4 The Golden Animation
(Teddie (voice))
Space Pirate Captain Herlock: Outside Legend - The Endless Odyssey
(Tochiro (voice))
Makeruna!! Aku no Gundan!
(Pepu (voice))
The Twelve Kingdoms
(Rokuta (voice))
Record of Lodoss War
(Etoh (voice))
BUCCHIGIRI?!
(Komao (voice))
Mighty Space Miners
(Ushiwaka Nanbu (voice))
Super Dragon Ball Heroes
(Fu (voice))
GeGeGe no Kitaro
(Ittan Momen)
Madara
(Madara (voice))
Captain Tsubasa J
(Ryou Ishizaki (voice))
JoJo's Bizarre Adventure
(Shigechi (voice))
RADIANT
(Master Lord Majesty (voice))
Case Closed
(Shinichi Kudo (voice))
Sgt. Frog
(Tororo)
Magic Kaito 1412
(Kaito Kuroba / Shinichi Kudo (voice))
One Piece Characters Log
(Usopp)
Zetsuai-1989
(Katsumi Shibuya (voice))
Peacemaker
(Shinpachi Nagakura (voice))
Shadow Skill
(Low (voice))
Gigant Big-Shot Tsukasa
(Tsukasa Mendō (voice))
1+2=Paradise
(Yūsuke Yamamoto)
Urusei Yatsura
(Saizo (voice))
Super Zugan
Magic Kaito: Kid the Phantom Thief
(Kaito Kuroba / Kaito Kid (voice))
Urusei Yatsura
(Tsuyuo (voice))
Pop Team Epic
(Popuko (voice))
Urusei Yatsura
(B-Bo (voice))
Rampo Kitan: Game of Laplace
(Shitai-kun)
Angel's Feather
(Hamura Shou (voice))
In Search of the Lost Future
(Osafune Kenny Eitarou)
BOFURI: I Don't Want to Get Hurt, so I'll Max Out My Defense.
(Shin (voice))
Showa Genroku Rakugo Shinju
(Amaken (voice))
Hikonin Sentai Akibaranger
(Chief Clerk Blu-Ray (voice))
Hikonin Sentai Akibaranger
(Chief Editor HVD (voice))
Danganronpa: The Animation
(Hifumi Yamada (voice))
Claymore
(Male 'Awakened' 3 (voice))
Free Kick Toward Tomorrow
(Toto)
Legend of the Dragon Kings
(Amaru Ryudou)
Vinland Saga
(Jabbathe (voice))
The Ancient Magus' Bride
(Oberon (voice))
Ranma1/2
(Ranma Saotome (voice))
The Heroic Legend of Arslan: Age of Heroes
(Arslan (voice))
Slow Step
(Akiba Shuu)
Fire Emblem
(Julian (voice))
Monkey Typhoon
(Goku (voice))
The Gymnastics Samurai
(Bigbird Aragaki (voice))
Viper GTS
(Ogawa (voice))
Please Save My Earth
(Hirohiko Kazama (voice))
Mecha-Ude: Mechanical Arms
(Yakumo (voice))
Ranma ½
(Ranma Saotome ♂ (voice))
Mouse
(Sorata Muon (voice))
Bakuage Sentai Boonboomger
(Ticket (voice))
One Piece Log: Fish-Man Island Saga
(Usopp)