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Kappei Yamaguchi · PopcornQueue

Kappei Yamaguchi

Actor

Born: May 23, 1965 (age 61) · 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.

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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

Kiki's Delivery Service
July 29, 1989
The Boy and the Beast
July 11, 2015
One Piece Film Red
August 6, 2022
One Piece: Stampede
January 3, 2019
One Piece Film: Z
December 15, 2012
One Piece Film: GOLD
July 23, 2016
Dream 9 Toriko x One Piece x Dragon Ball Z Super Collaboration Special!!
April 7, 2013
One Piece Film: Strong World
February 11, 2010
One Piece: The Movie
March 4, 2000
Death Note Relight 1: Visions of a God
August 31, 2007
Mazinger Z: Infinity
October 27, 2017
One Piece: Clockwork Island Adventure
March 3, 2001

Acting213

2026Detective Conan: The Counterfeit Case of Ultra 30 as Shinichi Kudo (voice)
2026A Lazy Day in Thousand Sunny as Usopp
2026Assassination Classroom the Movie: Our Time as Futoshi (voice)
2026Gintama the Movie 2026: Yoshiwara in Flames as Inorin (voice)
2025Detective Conan: The 17-Year-Old Truth as Shinichi Kudo (voice)
2025Alice in Wonderland –Dive in Wonderland– as The White Rabit (voice)
2025Stage Play 「Spooky Kitaro」
2025Detective Conan: One-Eyed Flashback as Shinichi Kudo (voice)
2024One Piece Fan Letter as Usopp

2024

Unification of Japan Gaiden: Yamazaki Family — Joji and His Merry Friends

2024Detective Conan: The Million-Dollar Pentagram as Kaito Kid / Shinichi Kudou (voice)

2024Detective Conan vs. Kid the Phantom Thief as Kaito Kuroba / Kaito Kid (voice)

Show all 213Show fewer

2023Detective Conan: Black Iron Submarine as Shinichi Kudou (voice)
2023Detective Conan: The Story of Ai Haibara: Black Iron Mystery Train as Kaito Kuroba (voice)
2022One Piece Film Red as Usopp (voice)
2022Detective Conan: The Bride of Halloween as Shinichi Kudo (voice)
2022ODDTAXI in the Woods as Eiji Kakihana (voice)
2021One Piece - En route vers l'épisode 1000 as Comédien de doublage de Usopp – Japon
2021Detective Conan: The Scarlet Bullet as Shinichi Kudo (voice)
2019Detective Conan: The Scarlet School Trip as Shinichi Kudo (voice)
2019Super Sentai Strongest Battle Director's Cut as ToQger Arsenal (voice)
2019Case Closed: The Fist of Blue Sapphire as Shinichi Kudo / Kaito Kuroba (voice)
2019One Piece: Stampede as Usopp (voice)
2018Planetarium HANAKAPPA: Bloom! Pop! Space Travel as Garizo (voice)
2018One Piece: Episode of Skypiea as Usopp (voice)
2018Peacemaker Kurogane: Belief as Shinpachi Nagakura (voice)
2018Case Closed: Zero the Enforcer as Shinichi Kudo / Kaito Kid (voice)
2018Engimon
2017Mazinger Z: Infinity as Mucha (voice)
2017One Piece Episode of East Blue as Usopp (voice)
2017Case Closed: The Crimson Love Letter as Shinichi Kudo (voice)
2017Okaeri: Furusato no Karatsu as Sora Hiroi (voice)
2017Kamiwaza Wanda
2017Detective Conan: Episode One - The Great Detective Turned Small as Shinichi Kudo (voice)
2016One Piece: The Great Treasure of Tongari Island as Usopp (voice)
2016One Piece Film: GOLD as Usopp (voice)
2016One Piece: Heart of Gold as Usopp (voice)
2016One Piece Film Gold: Episode 0 as Usopp (voice)
2016Detective Conan: The Darkest Nightmare as Shinichi Kudo (voice)
2016Shuriken Sentai Ninninger vs. ToQger the Movie: Ninjas in Wonderland as Ticket (voice), ToQger Equipment Voice
2015One Piece: Adventure of Nebulandia as Usopp (voice)
2015One Piece Episode of Sabo: The Three Brothers' Bond - The Miraculous Reunion and the Inherited Will as Usopp (voice)
2015The Boy and the Beast as Teenage Jiromaru (voice)
2015Ressha Sentai ToQger Final Live Tour 2015 as Ticket / ToQger Equipment Voice (voice)
2015Ressha Sentai ToQger Returns: Super ToQ #7 of Dreams as Ticket (voice)
2015The Adventures of Tyrano Boy as Zesta (voice)
2015Detective Conan: Sunflowers of Inferno as Shinichi Kudo / Kaitou Kid (voice)
2015Detective Conan: The Disappearance of Conan Edogawa - The Worst Two Days in History as Shinichi Kudo (voice)
2015Ressha Sentai ToQger vs. Kyoryuger: The Movie as Ticket (voice)
2014Tomcat's Big Adventure as Michael (voice)
2014Ressha Sentai ToQger DVD Special: Farewell, Ticket! The Wasteland Super ToQ Battle! as Ticket (voice)
2014One Piece "3D2Y": Overcome Ace's Death! Luffy's Vow to his Friends as Usopp (voice)
2014Ressha Sentai ToQger The Movie: Galaxy Line S.O.S. as Ticket / ToQger Equipment / Narrator (voice)
2014Detective Conan: Dimensional Sniper as Shinichi Kudo (voice)
2014Ressha Sentai ToQger vs. Kamen Rider Gaim: Spring Break Combined Special as Ticket / ToQger Equipment (voice)
2014Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai as ToQger Equipment Voice
2014Zyuden Sentai Kyoryuger vs. Go-Busters: The Great Dinosaur War as ToQger equipment (voice)
2013Lupin the Third vs. Detective Conan: The Movie as Shinichi Kudo / Kaito Kuroba (voice)
2013One Piece Episode of Merry: The Tale of One More Friend as Usopp (voice)
2013Detective Conan: Private Eye in the Distant Sea as Shinichi Kudo (voice)
2013HANAKAPPA: Adventure in the Butterfly Kingdom as Garizo (voice)
2013That's HANAKAPPA Musical: Bread or Rice, Which Is It!? as Garizo (voice)
2013Dream 9 Toriko x One Piece x Dragon Ball Z Super Collaboration Special!! as Usopp (voice)
2013Hunter x Hunter: Phantom Rouge as Feitan (voice)
2013HANAKAPPA's Traffic Safety: Turn Right, Left, Right in Search of a Cake as Garizo (voice)
2012One Piece: Glorious Island as Usopp (voice)
2012One Piece: Episode of Luffy - Hand Island Adventure as Usopp (voice)
2012One Piece Film: Z as Usopp (voice)
2012Asura
2012TIGER & BUNNY: The Beginning as Robin Baxter (voice)
2012One Piece Episode of Nami: Tears of a Navigator and the Bonds of Friends as Usopp (voice)
2012VISUALIVE Persona 4 as Kuma (voice)
2012Persona4 the ANIMATION -The Factor of Hope as Kuma (voice)
2012Detective Conan: The Eleventh Striker as Shinichi Kudo (voice)
2012Pretty Cure All Stars New Stage: Friends of the Future as Flappy
2011One Piece 3D: Gekisou! Trap Coaster as Usopp (voice)
2011One Piece Episode of Alabasta Prologue as Usopp (voice)
2011Detective Conan: Quarter of Silence as Shinichi Kudo (voice)
2011One Piece Mugiwara Chase as Usopp (voice)
2011Pretty Cure All Stars DX3: Deliver the Future! The Rainbow-Colored Flower That Connects the World as Flappy
2011Serena x One Piece: Sennyuu!! Sauzando Sunny-gou as Usopp (voice)
2010Coicent as White Deer (voice)
2010Atashin'chi: The 3D Movie as Fujino (voice)
2010Heart and Yummie as Heart (voice)
2010Detective Conan: The Lost Ship in the Sky as Shinichi Kudo / Kaito Kid (voice)
2010Pretty Cure All Stars DX2: The Light of Hope - Protect the Rainbow Jewel! as Flappy (voice)
2010One Piece Film: Strong World as Usopp (voice)
2010Yu-Gi-Oh! Bonds Beyond Time as Daitokuji (voice)
2009Yona Yona Penguin as Mulmul (voice)
2009Space Battleship Yamato Resurrection as Ryohei Nakanishi (voice)
2009Death Note Relight 2: L's Successors as L (voice)
2009Detective Conan: The Raven Chaser as Shinichi Kudo (voice)
2009Lupin the Third vs. Detective Conan as Shinichi Kudo (voice)
2009Pretty Cure All Stars DX: Everyone Is a Friend - A Miracle All Pretty Cures Together as Flappy (voice)
2008Urusei Yatsura: The Obstacle Course Swim Meet, It's a Rumic World: Urusei Yatsura as (voice)
2008One Piece: Romance Dawn Story as Usopp (voice)
2008Ranma ½: Nightmare! Incense of Spring Sleep as Ranma Saotome ♂ (voice)
2008It's a Rumic World: 50th Anniversary Weekly★Shonen Sunday as Inuyasha / Ranma Saotome ♂ (voice)
2008Detective Conan: Full Score of Fear as Shinichi Kudo (voice)
2008One Piece: Episode of Chopper Plus: Bloom in the Winter, Miracle Cherry Blossom as Usopp (voice)
2007Mouse Story: The Adventures of George and Gerald as Chamberlain
2007Detective Conan: Black History
2007Pokémon Mystery Dungeon: Explorers of Time & Darkness as Chimchar (voice)
2007Death Note Relight 1: Visions of a God as L (voice)
2007Detective Conan: Jolly Roger in the Deep Azure as Shin'ichi Kudo (voice)
2007Detective Conan Magic File
2007One Piece: The Desert Princess and the Pirates: Adventure in Alabasta as Usopp / Lashes (voice)
2006Animal Crossing: The Movie as Fûta (voice)
2006Futari wa Precure Splash☆Star the Movie: Tic-Tac Crisis Hanging by a Thin Thread! as Flappy (voice)
2006Futari wa Precure Splash☆Star: Maji Doki Theater as Flappy (voice)
2006Detective Conan: The Private Eyes' Requiem as Shinichi Kudo (voice) / Kaito Kuroba (voice)
2006One Piece: Giant Mecha Soldier of Karakuri Castle as Usopp (voice)
2005ワンピース特別編わかりやすいルフィ大百科 as 乌索普
2005One Piece Special: The Detective Memoirs of Chief Straw Hat Luffy as Usopp (voice)
2005Nagasaki 1945 ~ The Angelus Bells
2005Tomorrow Will Be Better! Half a Sweet Potato
2005Detective Conan: Strategy Above the Depths as Shinichi Kudou (voice)
2005Pretty Guardian Sailor Moon: Act Zero
2005One Piece: Baron Omatsuri and the Secret Island as Usopp (voice)
2004Inuyasha the Movie 4: Fire on the Mystic Island as Inuyasha (voice)
2004Pretty Guardian Sailor Moon Special Act: We're Getting Married!！
2004Netrun-mon the Movie as BB Runner
2004Detective Conan: Magician of the Silver Sky as Kaito Kid / Shinichi Kudou (voice)
2004One Piece: Curse of the Sacred Sword as Usopp (voice)
2004Pa-Pa-Pa the Movie: Perman: Tako de Pon! Ashi wa Pon!
2004Dead Leaves as Retro (voice)
2003Inuyasha the Movie 3: Swords of an Honorable Ruler as Inuyasha (voice)
2003One Piece Special: Protect! The Last Great Stage as Usopp (voice)
2003Guitar wo Motta Shounen: Kikaider VS Inazuman as Saburo Kazeta/Inazuman
2003Detective Conan: Crossroad in the Ancient Capital as Shinichi Kudo (voice)
2003One Piece Special: Open Upon the Great Sea! A Father's Huge, HUGE Dream! as Usopp (voice)
2003One Piece: Dead End Adventure as Usopp (voice)
2002Inuyasha the Movie 2: The Castle Beyond the Looking Glass as Inuyasha (voice)
2002Bonobono: Secret of the Kumomo Tree as Araiguma-kun
2002Camp Pikachu as Barubeat (voice)
2002One Piece: The Adventure in Grand Line as Usopp (voice)
2002Detective Conan: The Phantom of Baker Street as Shinichi Kudo (voice)
2002La Blue Girl: Climax Taizen as Nin-Nin
2002A Tree of Palme as Roualt (voice)
2002One Piece: Dream Soccer King! as Usopp (voice)
2002One Piece: Chopper's Kingdom in the Strange Animal Island as Usopp (voice)
2001Inuyasha the Movie: Affections Touching Across Time as Inuyasha (voice)
2001Case Closed: Countdown to Heaven as Shinichi Kudo (voice)
2001One Piece: Clockwork Island Adventure as Usopp (voice)
2001One Piece: Jango's Dance Carnival as Usopp (voice)
2000Pichu & Pikachu's Winter Vacation 2001 as Delibird (voice)
2000Luffy's Fall! The Unexplored Region - Grand Adventure in the Ocean's Navel as Usopp (voice)
2000Escaflowne: The Movie as Shesta (voice)
2000Detective Conan: Captured in Her Eyes as Shinichi Kudo (voice)
2000One Piece: The Movie as Usopp (voice)
2000Baby Felix & Friends as Poindexter
1999My Dread is School! Kanako Inuki Shout Collection as Bukita
1999Pokémon: Pikachu's Rescue Adventure as Parasect (voice)
1999Detective Conan: The Last Wizard of the Century as Shinichi Kudo / Kaito Kuroba (voice)
1999Gosho Aoyama’s Collection of Short Stories
1998Twinbee PARADISE
1998Dragon Knight: Wheel of Time as Kakeru
1998Welcome to Lodoss Island! as Etoh (voice)
1998Virgin Fleet as Sada
1998Case Closed: The Fourteenth Target as Shinichi Kudo (voice)
1997Samurai X: The Motion Picture as Yasuharu Musashino
1997Noiseman Sound Insect as Manabu (voice)
1997Conan vs. Kaito Kid as Kaito Kid
1997Detective Conan: The Time Bombed Skyscraper as Shinichi Kudo (voice)
1997Eternal Family as Sasuke (voice)
1997Kishin Douji Zenki Gaiden: Anki Kitan as Zenki
1996Kindaichi Case Files : The Opera House Murders as Hajime Kindaichi (Voice)
1996Bronze: Zetsuai Since 1989 as Shibuya (voice)
1996Ultraman Super Fighter Legend as Astra / Announcer Banjou (voice)
1996Shadow Skill: The Movie as Scrib Lowengren
1996Magical Circle Guru Guru
1996Dragon Quest - Emblem of Roto
1996Neighborhood Story The Movie as Tsutomu Yamaguchi (voice)
1995Shadow Skill: Epilogue as Scrib Lowengren (voice)
1994Butt Attack Punisher Girl Gautaman R: The Final Battle Between Love & Tragedy! as Shibuya (voice)
1994Grappler Baki: The Ultimate Fighter as Baki Hanma
1994Ranma 1/2: Team Ranma vs. the Legendary Phoenix as Ranma Saotome ♂ (voice)
1994The Mighty Gin Rei as Daisaku Kusama (voice)
1994Bondage Queen Kate as Dick (voice)
1994Butt Attack Punisher Girl Gautaman: The Birth of Gautaman as Shibuya (voice)
1994Plastic Little: The Adventures of Captain Tita as Nicole (voice)
1994Tokyo Babylon 2 as Subaru Sumeragi
1994Barefoot Gin Rei as Daisaku Kusama (voice)
1994Crows
1993Blue Memories: Boys, Colonizing Manchuria and Mongolia as Kyota Suzuki (voice)
1993Battle Angel as Yūgo (voice)
1993Silent Mobius Gaiden: The End of the Edo Period
1992Chibi Maruko-chan: My Favorite Song as Kenichi Oono (voice)
1992Appleland Story as Virgil
1992Tokyo Babylon 1 as Subaru Sumeragi
1992Hanappe Bazooka as Hanahei Yamada (voice)
1992Delinquent in Drag as Suke Banji (voice)
1992Ranma 1/2 the Movie 2: Nihao My Concubine as Ranma Saotome ♂ (voice)
1992Desperate Love 1989 as Katsumi Shibuya (voice)
1992Giant Robo: The Day the Earth Stood Still as Daisaku Kusama
1992The Heroic Legend of Arslan II
1992K.O. Beast
1992Boyfriend as Ougi (voice)
1992Tottoi as Billia (voice)
1991Inferious Interplanetary War Chronicle - Condition Green as Oscar Cloud (voice)
1991Ranma 1/2 the Movie: Big Trouble in Nekonron, China as Ranma Saotome ♂ (voice)
1991The Heroic Legend of Arslan
1991Urotsukidōji II: Legend of the Demon Womb as Young Munchausen II (voice)
1991Trusty Ginjiro as Ginjiro Yamazaki (voice)
1991Madara as (voice)
1991Samurider: Nazo no Tenkousei as 山口
1990A Wind Named Amnesia as Johnny (voice)
1990Violence Jack: Hell's Wind as Saburo Tenma
1990Chibi Maruko-chan as Kenichi Oono (voice)
1990Devil Hunter Yohko
1990Nineteen 19 as Hiroaki Kusano (voice)
1990Ryokunohara Labyrinth - Sparkling Phantom as Kanata Tokino
1989Kiki's Delivery Service as Tombo (voice)