Kappei Yamaguchi
, beter bekend onder het pseudoniem , is een Japans acteur en stemacteur (seiyu). Hij werkt voor Goku en 21st Century Fox. Hij staat bekend om zijn verscheidene grote rollen in populaire anime zoals Ranma ½, Inuyasha, Death Note, One Piece en Detective Conan. Andere media waarvoor hij zijn stem verleende, zijn Miracle Girls, Kiki's vliegende koeriersdienst, Samurai Pizza Cats, Gravitation, The Law of Ueki, Danganronpa en Eyeshield 21. In Japanse nasynchronisaties staat hij bekend als Kyle Broflovski, Bugs Bunny en Crash Bandicoot.

Yamaguchi werkte mee aan erotische computerspellen onder het pseudoniem Ushihisa Kyoya. In 2008 nam hij deel aan het Amerikaanse Otacon in 2008. In 2009 was hij ook te gast op Sakura-Con. In 2010 was hij aanwezig op Animazement en in 2011 op Kawaii Kon te Hawaii.

Yamaguchi is getrouwd en heeft twee zonen.

Filmografie

Televisie anime
Ranma ½ (1989–92), Ranma Saotome – Debuut
Kyatto Ninden Teyandee (1990), Yattaro
Super Zugan (1992), Hideyuki Toyotomi
YuYu Hakusho (1992), Jin
Miracle Girls (1993-01-08), Yuda Noda
Jungle King Tar-chan (1993), Etekichi
Nintama Rantaro (1993), Hanabusa Makinosuke
Mobile Fighter G Gundam (1994), Sai Saici
Red Baron (1994), Ken Kurenai
Ginga Sengoku Gun'yuuden Rai (1994), Taisuke
Captain Tsubasa J (1994), volwassen Ryo Ishizaki
Wedding Peach (1995), Takurou Amano
Demon Child Zenki (1995), Zenki (klein)
Imagination Science World Gulliver Boy (1995), Gulliver Toscanni
Gokinjo Monogatari (1995–96), Tsutomu Yamaguchi
Baby and Me (1996), Takuya Enoki
Brave Command Dagwon (1996), Rai Utsumi
Detective Conan (1996), Shinichi Kudo
GeGeGe no Kitaro (1996), Noppera-bo
Pocket Monsters (1997), Toru
Fancy Lala (1998-04-05), Taro Yoshida
Cowboy Bebop (1998), Rhint – Aflevering 10
Cyber Team in Akihabara (1998), The White Prince (Crane Bahnsteik)
Takoyaki Mantoman (1998), Blue
Betterman (1999), Keita Aono
Eden's Bowy (1999), Yorn
One Piece (1999), Usopp
Kamikaze Kaitō Jeanne (1999–2000), Noin Claude
Inuyasha (2000-08-16), Inuyasha
Gravitation (2000–01), Sakuma Ryuichi
Angelic Layer: Mobile Angel (2001), Ryo Misaki
Bakuten Shoot Beyblade (2001), Michael Parker
Sister Princess (2001), Taro Yamada – Aflevering 1
Asobot Military History Goku (2002), Goku
Atashin'chi (2002), Fujino
Rizelmine (2002), Tomonori Iwaki
Gun Frontier (2002), Tochiro Oyama
The Twelve Kingdoms (2002), Enki
Weiß Kreuz Glühen (2002), Sena Izumi
Mouse (2003), Sorata Muon/Mouse
Zatch Bell! (2003), Danny
Papuwa (2003), Chappy
Peacemaker Kurogane (2003–04), Shinpachi Nagakura
Yu-Gi-Oh! GX (2004), Daitokuji/Amnael
Sgt. Frog (2004), Recruit Tororo
Doki Doki School Hours (2004), Kenta Suetake
DearS (2004), Oikawa Hikoro
Doraemon (2005), Warusa – Aflevering 228
Eyeshield 21 (2005), Raimon "Monta" Taro
The Law of Ueki (2005), Soya Hideyoshi
Paradise Kiss (2005), Yamaguchi Tsutomu
Futari wa Pretty Cure Splash Star (2006), Flappy
Kiba (2006), Hugh
Death Note (2006), L
Baccano! (2007), Tick Jefferson
Da Capo II (2007), Wataru Itabashi
Neo Angelique ~Abyss~ (2008), Rene
One Outs (2008), Satoshi Ideguchi
To Love-Ru (2008), Lacospo
Pandora Hearts (2009), Cheshire Cat
Magic Kaito (2010-04-17), Kaito Kuroba/Kaito Kid – Television special
Dororon Enma-kun Meeramera (2011), Enma-kun
Persona 4: The Animation (2011–12), Teddie (Kuma)
Hunter × Hunter (2011), Feitan
Danganronpa: The Animation (2013), Hifumi Yamada
Cho-Bakuretsu I-Jigen Menko Battle Gigant Shooter Tsukasa (2014), Mendo Tsukasa
Persona 4: The Golden Animation (2014), Kuma
Magica Wars (2014), Esora
Magic Kaito 1412 (2014), Kaito Kid/Kaito Kuroba
Rampo Kitan: Game of Laplace (2015), Corpsey
Rin-ne (2015), Sabato Rokudo
Showa Genroku Rakugo Shinju (2016), Amaken
Kamiwaza Wanda (2016-04-23), Wanda
JoJo's Bizarre Adventure: Diamond Is Unbreakable (2016), Shigekiyo Yangu
Nobunaga no Shinobi (2016-10-04), Hideyoshi

Original video animation (OVA)
1+2=Paradise series (1990), Yuusuke Yamamoto
Devil Hunter Yohko (1990), Wakabayashi Osamu
Ryokunohara Labyrinth: Sparkling Phantom (1990), Kanata Tokino
Record of Lodoss War (1990–1991), Etoh
Urotsukidoji II: Legend of the Demon Womb (1990–91), Young Munchausen II
Moryo Senki MADARA (1991), Madara
Slow Step (1991), Shu Akiba
RG Veda (1991), Ryu-o
Soryuden (1991–1993), Amaru Ryudo
The Heroic Legend of Arslan series (1991–1995), Arslan
K.O. Century Beast Warriors (1992–1993), Wan Dabadatta
La Blue Girl (1992–2002), Nin-Nin
Giant Robo: The Day the Earth Stood Still (1992–1998), Daisaku Kusama
Tokyo Babylon (1992–1994), Subaru Sumeragi
Ranma ½ (1993–1996), Ranma Saotome
Fish in the Trap (1994), Matsui Takahiro
Twin Angels (1994), Onimaru
Baki the Grappler (1994), Baki Hanma
Plastic Little (1994), Nichol Hawking
Vixens (1995), Ujita
Fire Emblem (1995), Julian
Jungle de Ikou! (1997), Takuma
Virgin Fleet (1998), Sada
Gravitation (1999), Ryuichi Sakuma
Detective Conan (2000-heden), Shinichi Kudo
Pocket Monsters: Pikachu no Fuyuyasumi 2001 (2001), Delibird
Futari Ecchi (2002), Yamada (Rika's vriend)
The Boy Who Carried a Guitar: Kikaider vs. Inazuman (2003), Inazuman
Netrun-mon (2004), BB Runner
Angel's Feather series (2006), Shou Hamura
Freedom Project (2006-11-24–08), Biz
Ranma ½: Akumu! Shunminko (2008), Ranma Saotome
Coicent (2011), witte hert

Film anime
Kiki's Delivery Service (1989), Tombo
Ranma ½: Big Trouble in Nekonron, China (1991-11-02), Ranma Saotome
Ranma ½: Nihao My Concubine (1992-08-01), Ranma Saotome
Ranma ½: One Flew Over the Kuno's Nest (1994-08-20), Ranma Saotome
Gokinjo Monogatari (1996-03), Tsutomu Yamaguchi
Kindaichi Shonen no Jikenbo (1996-12-14), Hajime Kindaichi – Only this first film
Case Closed: The Time Bombed Skyscraper (1997-04-19), Shinichi Kudo
Case Closed: The Fourteenth Target (1998-04-18), Shinichi Kudo
Case Closed: The Last Wizard of the Century (1999-04-17), Shinichi Kudo, Kaito Kid
One Piece (2000-03-04–09, 2011–12, 2016), Usopp
Case Closed: Captured in Her Eyes (2000-04-22), Shinichi Kudo
Doraemon: Nobita and the Winged Braves (2001-03-10), Tobio
Case Closed: Countdown to Heaven (2001-04-21), Shinichi Kudo
A Tree of Palme (2002-03-16), Roualt
Case Closed: The Phantom of Baker Street (2002-04-20), Shinichi Kudo
Bonobono: Kumomo no Ki no Koto (2002-08-10), Araiguma-kun
Detective Conan: Crossroad in the Ancient Capital (2003-04-19), Shinichi Kudo
Dead Leaves (2004-01-16), Retro
Detective Conan: Magician of the Silver Sky (2004-04-17), Shinichi Kudo, Kaito Kid
Detective Conan: Strategy Above the Depths (2005-04-09), Shinichi Kudo
Dobutsu no Mori (2006), Futa the Owl
Detective Conan: The Private Eyes' Requiem (2006-04-15), Shinichi Kudo, Kaito Kid
Detective Conan: Jolly Roger in the Deep Azure (2007-04-21), Shinichi Kudo
Detective Conan: Full Score of Fear (2008-04-19), Shinichi Kudo
Detective Conan: The Raven Chaser (2009-04-18), Shinichi Kudo
Omae Umasou da na (2010), Heart
Detective Conan: The Lost Ship in the Sky (2010-04-17), Shinichi Kudo, Kaito Kid
Detective Conan: Quarter of Silence (2011-04-16), Shinichi Kudo
Detective Conan: The Eleventh Striker (2012-04-14), Shinichi Kudo
Tiger & Bunny: The Beginning (2012-09-22), Robin
Asura (2012-09-29), 
Detective Conan: Private Eye in the Distant Sea (2013-04-20), Shinichi Kudo
Lupin the 3rd vs. Detective Conan: The Movie (2013-12-07), Shinichi Kudo, Kaito Kid
Detective Conan: Dimensional Sniper (2014-04-19), Shinichi Kudo
Anata o Zutto Aishiteru (2015), Barudo
The Boy and the Beast (2015), Jiromaru – tiener
Detective Conan: Sunflowers of Inferno (2015-04-18), Shinichi Kudo, Kaito Kid
Detective Conan: The Darkest Nightmare (2016-04-16),

Internet animatie
Ikuze! Gen-san (2008), Genzo Tamura

Tokusatsu
Godzilla Island (1998), Dogora
Tetsuwan Tantei Robotack (1998), Torabolt
Moero!! Robocon (1999), Robopachi
Pretty Guardian Sailor Moon (2003), Artemis
Tokusou Sentai Dekaranger (2004), Thousanian Gineka (afl. 34)
Tensou Sentai Goseiger (2010), Marloid Ain-I of the Neutral (Coro) (afl. 41)
Unofficial Sentai Akibaranger (2013), Chief Clerk Blu-ray (afl. 2), Chief Edito High-Definition Versatile Disc (afl. 3)
Zyuden Sentai Kyoryuger vs. Go-Busters: The Great Dinosaur Battle! Farewell Our Eternal Friends (2014), ToQger Equipment stem
Ressha Sentai ToQger (2014-20-16–15), Ticket, ToQger Equipment stem
Ressha Sentai ToQger Vs. Kamen Rider Gaim Spring Vacation Combining Special (2014), Ticket, ToQger Equipment stem
Heisei Rider vs. Shōwa Rider: Kamen Rider Taisen feat. Super Sentai (2014), ToQger Equipment stem
Ressha Sentai ToQger the Movie: Galaxy Line S.O.S. (2014), Ticket, ToQger Equipment stem
Ressha Sentai ToQger vs. Kyoryuger: The Movie (2015), Ticket, ToQger Equipment stem
They Went and Came Back Again Ressha Sentai ToQGer: Super ToQ 7gou of Dreams (2015), Ticket, ToQger Equipment stem
Shuriken Sentai Ninninger vs. ToQger the Movie: Ninja in Wonderland (2016), Ticket, ToQger Equipment stem
Doubutsu Sentai Zyuohger (2016), Illusion (afl. 22)

Computerspellen
Crash Bandicoot (1996) - Crash Bandicoot
Ranma ½ Battle Renaissance (1996) - Ranma Saotome
Hot Shots Golf (1997) - Tatsu
Breath of Fire III (1997) - Ryu
Grandia (1997) - Rapp
Crash Bandicoot 2: Cortex Strikes Back (1997) - Crash Bandicoot
Thousand Arms (1998) - Meis Triumph
Crash Bandicoot 3: Warped (1998) - Crash Bandicoot
Crash Team Racing (1999) - Fake Crash
Crash Bash (2000) - Crash Bandicoot
Crash Bandicoot: The Wrath of Cortex (2001) - Crash Bandicoot
Breath of Fire IV (2000) - Ryu
GetBackers Dakkanoku: Ubawareta Mugenshiro (2002) - Ginji Amano
Breath of Fire: Dragon Quarter (2002) - Ryu
Kannagi no Tori (2002) - Ryuu Watanuki
2nd Super Robot Wars Alpha (2003) - Tobia Arronax
Crash Nitro Kart (2003) - Crash Bandicoot, Characters of Crash Bandicoot#Fake Crash|Fake Crash
Harry Potter and the Prisoner of Azkaban (2004) - Harry Potter (Tom Attenborough)
Tales of Rebirth (2004) - Tytree Crowe
Madagascar (2005) - Mort (Dee Bradley Baker)
NeoGeo Battle Coliseum (2005) - Jin Chonshu, Jin Chonrei
Battle Stadium D.O.N (2006) - Usopp
Destroy All Humans! (2007) - Cryptosporidium 137 (Grant Albrecht)
Death Note|L the Prologue to Death Note -Rasen no Trap- (2008) - L
GetAmped2 (2008) - Jacky Noboru
Persona 4 (2008) - Kuma/Teddie
Maji de Watashi ni Koi Shinasai! (2009) - Ikuro Fukumoto
Another Century's Episode: R (2010) - Tobia Arronax
Dangan Ronpa: Academy of Hope and High School Students of Despair (2010) - Hifumi Yamada
Dragon Ball Heroes (2010) - Avatar: Majin, Hero-type
In Search of the Lost Future (2010) - Eitaro Kenny Osafune
Mobile Suit Gundam: Extreme Vs. (2010) - Tobia Arronax, Sai Saici
Super Robot Taisen Original Generation (2011) - Tasuku Shinguji
Ni no Kuni: Wrath of the White Witch (2011) - Mark/Philip
Persona 4 Golden (2012) - Kuma/Teddie
Persona 4 Arena (2012) - Kuma/Teddie
JoJo's Bizarre Adventure: All Star Battle (2013) - Shigekiyo "Shigechi" Yangu
Persona 4 Arena Ultimax (2013) - Kuma/Teddie
Persona Q: Shadow of the Labyrinth (2014) - Kuma/Teddie
JoJo's Bizarre Adventure: Eyes of Heaven (2015) - Shigechi
Breath of Fire 6: Hakuryu no Shugosha-tachi (2016) - Ryu
Angel's Feather series, Shō Hamura
Crash Bandicoot series, Crash Bandicoot, Fake Crash, Wa-Wa the Water Elemental, Brendan O'Brien, Billy Pope, Steve Blum, Michael Connor, Dwight Schultz, R. Lee Ermey)
Harry Potter, Harry Potter (vanaf Prisoner of Azkaban)
Imagination Science World Gulliver Boy, Gulliver Toscanni
InuYasha, InuYasha
Legend of the Hungry Wolf, Jin Chonshu and Chonrei – from Fatal Fury 3: Road to the Final Victory to Real Bout Fatal Fury 2: The Newcomers
The Legend of Xanadu, Arios
Neo Angelique, René
One Piece, Usopp
Pokémon Mystery Dungeon: Time Exploration Team and Darkness Exploration Team, Chimchar/Hikozaru
Ranma ½, Ranma Saotome – PC Engine
Record of Lodoss War, Eto
SD Gundam G Generation Spirits, WARS, WORLD, Tobia Arronax, Sai Saici
Tengai Makyo, Danjuro Kabuki

Nasynchronisatie

Live-action
Agent Cody Banks, Cody Banks (Frankie Muniz)
Boy Meets World, Cory Matthews (seizoen 3–7)
Charlie and the Chocolate Factory, Mike Teavee – Televisiefilm
Dragonball Evolution (2009-03-13), Son Goku (Justin Chatwin)
Dr. Dolittle 2, Archie the Bear
Garfield: A Tail of Two Kitties, Garfield (Bill Murray)
Growing Pains, Benjamin "Ben" Hubert Horatio Humphrey Seaver – Seizoen 5–7
Looney Tunes: Back In Action, Bugs Bunny (Joe Alaskey)
Space Jam, Bugs Bunny (Billy West)
Star Trek: Deep Space Nine, Nog

Animatie
A Goofy Movie, Max Goof (Jason Marsden)
An Extremely Goofy Movie, Max Goof (Jason Marsden)
Beast Wars: Transformers, Rattrap (Scott McNeil)
Disney's House of Mouse, Max Goof (Jason Marsden)
Justice League, Booster Gold (Tom Everett Scott)
Looney Tunes, Bugs Bunny (Mel Blanc)
Baby Looney Tunes, Baby Bugs Bunny (Samuel Vincent)
The Looney Tunes Show, Bugs Bunny (Jeff Bergman)
Tweety's High-Flying Adventure, Bugs Bunny (Joe Alaskey)
Madagascar, Mort (Andy Richter)
Madagascar: Escape 2 Africa, Mort (Andy Richter)
Madagascar 3: Europe's Most Wanted, Mort (Andy Richter)
My Little Pony: Equestria Girls, Snips (Lee Tockar)
My Little Pony: Equestria Girls – Rainbow Rocks, Snips (Lee Tockar)
My Little Pony: Friendship Is Magic, Snips (Lee Tockar)
Penguins of Madagascar, Mort (Andy Richter)
Rio, Blu (Jesse Eisenberg)
Rio 2, Blu (Jesse Eisenberg)
Shirt Tales, Leknid van "Shirt Napped", Sparky van "Kip's Dragon"
South Park, Kyle Broflovski (Matt Stone), Jimmy Valmer (Trey Parker), Craig Tucker (Matt Stone), Clyde Donovan (Trey Parker), Sixth Grade Leader, Dougie
Teenage Mutant Ninja Turtles (2012), Michelangelo (Greg Cipes)
The Pirates Who Don't Do Anything: A VeggieTales Movie, Mr. Lunt (Phil Vischer)
Transformers Animated, Jetfire, Rattle Trap, (Tom Kenny)
VeggieTales, Larry de Komkommer (Mike Nawrocki)

Reclamespots
M&M's (Japans) – Rode M&M (Billy West)
Burger King (Japans) - Verteller

Discografie

Radiodramas
20 Mensou Ni Onegai! (1990-06-21) – Victor VICL-3001
Aa Megami-sama Music and Short Story (1991), Keiichi Morisato
Rockman Kiki Ippatsu Drama (1995), Robo 1
Princess Quest (1996), Gateau

Singles
Rollin''' (1990-10-24), Futureland/Youmex – TYDY-5147Kon'ya ha April Fool (1991-01-21), Pony Canyon – Ranma ½ character single as Ranma Saotome (mannelijke vorm)Otousan (1991-01-21), Pony Canyon – Ranma ½ als Ranma Saotome (mannelijke vorm), sings "China kara no Tegami" with Megumi HayashibaraCharacters Christmas (1991-01-21), Pony Canyon – Ranma ½ as Ranma Saotome (mannelijke vorm)Ranma to Akane no Ballad (1993-10-06), Pony Canyon – Ranma ½ as Ranma Saotome (mannelijke vorm)Unbalance City (1996-07-20), Nippon Columbia – COCC-13586

AlbumsEverybody's Christmas (1990-11-21) – TYCY-5148Twinbeee Paradise Nesshou! Vocal Battle Hen (1994-04-21) – Twinbeee ParadiseFancy Lala Final Best Selection (1998-12-16) – Fancy Lala albumShouwa Hit Studio (2011-07-06), Enma-kun – Dororon Enma-kun MeerameraFutari wa Pretty Cure Splash Star 2nd ED (2006)

Radio showsPure Pure Island (gedurende een maand in 1998, als aanvulling op de Fancy Lala anime. Reiko Omori was de tweede presentator)Hiroi Ouji's Maruten Cha Cha Cha!'' (tot op heden, samen met Chisa Yokoyama en Ohji Hiroi)

Japans stemacteur
Japans zanger
Radio-dj
Pseudoniem