Cast
Kappei Yamaguchi
Acting
Cast
Kappei Yamaguchi
Known for
Acting
Born
1965-05-23
From
Fukuoka, Fukuoka, Japan
Also known as Mitsuo Yamaguchi, Kinoshita Toukichirou, Ushiku Kyouya
Biography
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.
★7.8
MOVIE1989
Kiki's Delivery Service
as Tombo (voice)
★7.2
MOVIE2022
One Piece Film Red
as Usopp (voice)
★7.8
MOVIE2002
Detective Conan: The Phantom of Baker Street
as Shinichi Kudo (voice)
★7.0
MOVIE2023
Detective Conan: Black Iron Submarine
as Shinichi Kudou (voice)
★7.0
MOVIE2017
Mazinger Z: Infinity
as Mucha (voice)
★4.3
MOVIE1997
Kishin Douji Zenki Gaiden: Anki Kitan
as Zenki
★7.2
MOVIE2025
Detective Conan: One-Eyed Flashback
as Shinichi Kudo (voice)
★7.1
MOVIE2011
Detective Conan: Quarter of Silence
as Shinichi Kudo (voice)
★7.2
MOVIE2016
One Piece Film: GOLD
as Usopp (voice)
★6.6
MOVIE2002
One Piece: Dream Soccer King!
as Usopp (voice)
★7.2
MOVIE2005
One Piece: Baron Omatsuri and the Secret Island
as Usopp (voice)
★7.9
MOVIE2007
Death Note Relight 1: Visions of a God
as L (voice)
★6.5
MOVIE2021
Detective Conan: The Scarlet Bullet
as Shinichi Kudo (voice)
★7.7
MOVIE2015
One Piece: Adventure of Nebulandia
as Usopp (voice)
★7.4
MOVIE2000
Detective Conan: Captured in Her Eyes
as Shinichi Kudo (voice)
★6.8
MOVIE2016
Detective Conan: The Darkest Nightmare
as Shinichi Kudo (voice)
★7.2
MOVIE2018
One Piece: Episode of Skypiea
as Usopp (voice)
★6.5
MOVIE2012
One Piece: Glorious Island
as Usopp (voice)
★7.1
MOVIE2001
One Piece: Jango's Dance Carnival
as Usopp (voice)
★6.7
MOVIE2023
Detective Conan: The Story of Ai Haibara: Black Iron Mystery Train
as Kaito Kuroba (voice)
★7.1
MOVIE2026
Assassination Classroom the Movie: Our Time
as Futoshi (voice)
★6.7
MOVIE2011
One Piece 3D: Straw Hat Chase
as Usopp (voice)
★7.3
MOVIE1999
Detective Conan: The Last Wizard of the Century
as Shinichi Kudo / Kaito Kuroba (voice)
★5.8
MOVIE2000
Luffy's Fall! The Unexplored Region - Grand Adventure in the Ocean's Navel
as Usopp (voice)
★7.1
MOVIE1998
Case Closed: The Fourteenth Target
as Shinichi Kudo (voice)
★7.5
MOVIE2012
One Piece Film: Z
as Usopp (voice)
★6.8
MOVIE2012
Detective Conan: The Eleventh Striker
as Shinichi Kudo (voice)
★7.1
MOVIE2003
Detective Conan: Crossroad in the Ancient Capital
as Shinichi Kudo (voice)
★6.9
MOVIE2013
Lupin the Third vs. Detective Conan: The Movie
as Shinichi Kudo / Kaito Kuroba (voice)
MOVIE2026
One Piece: The Movie
as Usopp (voice)
★7.7
MOVIE1994
Ranma 1/2: Team Ranma vs. the Legendary Phoenix
as Ranma Saotome ♂ (voice)
★6.5
MOVIE2017
Case Closed: The Crimson Love Letter
as Shinichi Kudo (voice)
★8.5
MOVIE1990
Nineteen 19
as Hiroaki Kusano (voice)
★7.3
MOVIE2009
Detective Conan: The Raven Chaser
as Shinichi Kudo (voice)
★7.1
MOVIE2010
Detective Conan: The Lost Ship in the Sky
as Shinichi Kudo / Kaito Kid (voice)
★7.3
MOVIE2009
Death Note Relight 2: L's Successors
as L (voice)
★8.8
MOVIE2004
Pretty Guardian Sailor Moon Special Act: We're Getting Married!！
★6.4
MOVIE2022
Detective Conan: The Bride of Halloween
as Shinichi Kudo (voice)
★7.4
MOVIE1997
Detective Conan: The Time Bombed Skyscraper
as Shinichi Kudo (voice)
★6.6
MOVIE2013
Detective Conan: Private Eye in the Distant Sea
as Shinichi Kudo (voice)
★7.3
MOVIE2013
Dream 9 Toriko x One Piece x Dragon Ball Z Super Collaboration Special!!
as Usopp (voice)
★7.4
MOVIE2001
Case Closed: Countdown to Heaven
as Shinichi Kudo (voice)
★7.1
MOVIE2014
One Piece "3D2Y": Overcome Ace's Death! Luffy's Vow to his Friends
as Usopp (voice)
★6.6
MOVIE2003
One Piece Special: Open Upon the Great Sea! A Father's Huge, HUGE Dream!
as Usopp (voice)
★7.1
MOVIE2006
Detective Conan: The Private Eyes' Requiem
as Shinichi Kudo (voice) / Kaito Kuroba (voice)
★6.9
MOVIE2024
Detective Conan: The Million-Dollar Pentagram
as Kaito Kid / Shinichi Kudou (voice)
★6.5
MOVIE2007
Detective Conan: Jolly Roger in the Deep Azure
as Shin'ichi Kudo (voice)
★7.9
MOVIE2015
The Boy and the Beast
as Teenage Jiromaru (voice)
★6.9
MOVIE2001
One Piece: Clockwork Island Adventure
as Usopp (voice)
★6.0
MOVIE2017
Kamiwaza Wanda
★6.9
MOVIE2008
Detective Conan: Full Score of Fear
as Shinichi Kudo (voice)
★4.5
MOVIE2002
Bonobono: Secret of the Kumomo Tree
as Araiguma-kun
★3.0
MOVIE2005
Nagasaki 1945 ~ The Angelus Bells
★6.8
MOVIE2014
Detective Conan: Dimensional Sniper
as Shinichi Kudo (voice)
★6.9
MOVIE2005
Detective Conan: Strategy Above the Depths
as Shinichi Kudou (voice)
★6.9
MOVIE2015
Ressha Sentai ToQger vs. Kyoryuger: The Movie
as Ticket (voice)
★7.1
MOVIE2015
Detective Conan: The Disappearance of Conan Edogawa - The Worst Two Days in History
as Shinichi Kudo (voice)
★7.0
MOVIE2004
Detective Conan: Magician of the Silver Sky
as Kaito Kid / Shinichi Kudou (voice)
★7.4
MOVIE2009
One Piece Film: Strong World
as Usopp (voice)
★6.9
MOVIE2006
One Piece: Giant Mecha Soldier of Karakuri Castle
as Usopp (voice)
★6.9
MOVIE2007
One Piece: The Desert Princess and the Pirates: Adventure in Alabasta
as Usopp / Lashes (voice)
★6.6
MOVIE2010
Yu-Gi-Oh! Bonds Beyond Time
as Daitokuji (voice)
★8.0
MOVIE2016
One Piece: The Great Treasure of Tongari Island
as Usopp (voice)
★6.1
MOVIE2015
Detective Conan: Sunflowers of Inferno
as Shinichi Kudo / Kaitou Kid (voice)
★7.1
MOVIE2013
Hunter x Hunter: Phantom Rouge
as Feitan (voice)
★7.4
MOVIE2016
One Piece: Heart of Gold
as Usopp (voice)
MOVIE1991
Inferious Interplanetary War Chronicle - Condition Green
as Oscar Cloud (voice)
★6.8
MOVIE2014
Zyuden Sentai Kyoryuger vs. Go-Busters: The Great Dinosaur War
as ToQger equipment (voice)
★7.5
MOVIE2001
Inuyasha the Movie: Affections Touching Across Time
as Inuyasha (voice)
★6.2
MOVIE2018
Case Closed: Zero the Enforcer
as Shinichi Kudo / Kaito Kid (voice)
MOVIE2011
Serena x One Piece: Sennyuu!! Sauzando Sunny-gou
as Usopp (voice)
★6.3
MOVIE2022
ODDTAXI in the Woods
as Eiji Kakihana (voice)
★7.6
MOVIE2011
One Piece Episode of Alabasta Prologue
as Usopp (voice)
★6.9
MOVIE1993
Battle Angel
as Yūgo (voice)
★6.9
MOVIE2004
One Piece: Curse of the Sacred Sword
as Usopp (voice)
★7.8
MOVIE2019
One Piece: Stampede
as Usopp (voice)
★9.0
MOVIE1990
Devil Hunter Yohko
★7.5
MOVIE2014
Ressha Sentai ToQger vs. Kamen Rider Gaim: Spring Break Combined Special
as Ticket / ToQger Equipment (voice)
★6.3
MOVIE2024
Detective Conan vs. Kid the Phantom Thief
as Kaito Kuroba / Kaito Kid (voice)
★6.0
MOVIE2008
Urusei Yatsura: The Obstacle Course Swim Meet, It's a Rumic World: Urusei Yatsura
as (voice)
★7.0
MOVIE2015
One Piece Episode of Sabo: The Three Brothers' Bond - The Miraculous Reunion and the Inherited Will
as Usopp (voice)
★6.6
MOVIE2000
Escaflowne: The Movie
as Shesta (voice)
★8.5
MOVIE2019
Chibi Maruko-chan
as Kenichi Oono (voice)
★7.7
MOVIE2002
Inuyasha the Movie 2: The Castle Beyond the Looking Glass
as Inuyasha (voice)
★7.7
MOVIE2025
Alice in Wonderland –Dive in Wonderland–
as The White Rabit (voice)
★7.7
MOVIE2003
Inuyasha the Movie 3: Swords of an Honorable Ruler
as Inuyasha (voice)
★6.7
MOVIE2009
Pretty Cure All Stars DX: Everyone Is a Friend - A Miracle All Pretty Cures Together
as Flappy (voice)
★7.0
MOVIE1992
K.O. Beast
★7.1
MOVIE2008
One Piece: Episode of Chopper Plus: Bloom in the Winter, Miracle Cherry Blossom
as Usopp (voice)
★7.3
MOVIE2011
Pretty Cure All Stars DX3: Deliver the Future! The Rainbow-Colored Flower That Connects the World
as Flappy
★6.7
MOVIE2002
One Piece: Chopper's Kingdom on the Island of Strange Animals
as Usopp (voice)
★7.0
MOVIE2003
One Piece: Dead End Adventure
as Usopp (voice)
★7.6
MOVIE2004
Inuyasha the Movie 4: Fire on the Mystic Island
as Inuyasha (voice)
★6.3
MOVIE2012
Pretty Cure All Stars New Stage: Friends of the Future
as Flappy
★6.9
MOVIE2009
Lupin the Third vs. Detective Conan
as Shinichi Kudo (voice)
★8.0
MOVIE1992
Ranma 1/2 the Movie 2: Nihao My Concubine
as Ranma Saotome ♂ (voice)
★8.0
MOVIE2026
Gintama: Yoshiwara in Flames
as Inorin (voice)
★6.6
MOVIE2015
The Adventures of Tyrano Boy
as Zesta (voice)
★6.1
MOVIE2018
Peacemaker Kurogane: Belief
as Shinpachi Nagakura (voice)
★8.1
MOVIE2010
Heart and Yummie
as Heart (voice)
★6.7
MOVIE1994
Grappler Baki: The Ultimate Fighter
as Baki Hanma
★6.1
MOVIE2008
One Piece: Romance Dawn Story
as Usopp (voice)
★6.2
MOVIE2019
Case Closed: The Fist of Blue Sapphire
as Shinichi Kudo / Kaito Kuroba (voice)
★6.7
MOVIE2012
One Piece: Episode of Luffy - Hand Island Adventure
as Usopp (voice)
★6.5
MOVIE1991
Madara
as (voice)
★1.0
MOVIE1992
Appleland Story
as Virgil
★7.3
MOVIE1991
Ranma 1/2 the Movie: Big Trouble in Nekonron, China
as Ranma Saotome ♂ (voice)
★4.0
MOVIE1998
Twinbee PARADISE
★7.0
MOVIE2016
Shuriken Sentai Ninninger vs. ToQger the Movie: Ninjas in Wonderland
as Ticket (voice), ToQger Equipment Voice
★7.2
MOVIE1997
Samurai X: The Motion Picture
as Yasuharu Musashino
★7.8
MOVIE2017
One Piece Episode of East Blue
as Usopp (voice)
★4.0
MOVIE1993
Blue Memories: Boys, Colonizing Manchuria and Mongolia
as Kyota Suzuki (voice)
★4.0
MOVIE2000
Baby Felix & Friends
as Poindexter
MOVIE2007
Detective Conan: Black History
★9.0
MOVIE2012
Persona4 the ANIMATION -The Factor of Hope-
as Kuma (voice)
★7.2
MOVIE2012
Asura
★6.9
MOVIE2011
One Piece 3D: Gekisou! Trap Coaster
as Usopp (voice)
★6.0
MOVIE1991
Urotsukidōji II: Legend of the Demon Womb
as Young Munchausen II (voice)
★7.7
MOVIE2010
Atashin'chi: The 3D Movie
as Fujino (voice)
★6.8
MOVIE2006
Animal Crossing: The Movie
as Fûta (voice)
★6.4
MOVIE2014
Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai
as ToQger Equipment Voice
★7.6
MOVIE2017
Detective Conan: Episode One - The Great Detective Turned Small
as Shinichi Kudo (voice)
★7.0
MOVIE2012
One Piece Episode of Nami: Tears of a Navigator and the Bonds of Friends
as Usopp (voice)
★6.8
MOVIE1999
My Dread is School! Kanako Inuki Shout Collection
as Bukita
MOVIE1997
Conan vs. Kaito Kid
as Kaito Kid
★7.0
MOVIE1994
Barefoot Gin Rei
as Daisaku Kusama (voice)
★7.0
MOVIE2004
Dead Leaves
as Retro (voice)
★6.0
MOVIE2004
Netrun-mon the Movie
as BB Runner
★4.7
MOVIE2007
Mouse Story: The Adventures of George and Gerald
as Chamberlain
★5.7
MOVIE1994
Plastic Little: The Adventures of Captain Tita
as Nicole (voice)
MOVIE2002
One Piece: The Adventure in Grand Line
as Usopp (voice)
★7.4
MOVIE2021
One Piece - En route vers l'épisode 1000
as Comédien de doublage de Usopp – Japon
★7.0
MOVIE2016
One Piece Film Gold: Episode 0
as Usopp (voice)
MOVIE1994
Tokyo Babylon 2
as Subaru Sumeragi
MOVIE2005
ワンピース特別編 わかりやすいルフィ大百科
as 乌索普
★4.5
MOVIE1992
The Heroic Legend of Arslan II
MOVIE1996
Ultraman Super Fighter Legend
as Astra / Announcer Banjou (voice)
★3.5
MOVIE1990
Ryokunohara Labyrinth - Sparkling Phantom
as Kanata Tokino
★6.3
MOVIE2019
Detective Conan: The Scarlet School Trip
as Shinichi Kudo (voice)
★6.1
MOVIE1992
Hanappe Bazooka
as Hanahei Yamada (voice)
★6.9
MOVIE1997
Noiseman Sound Insect
as Manabu (voice)
★10.0
MOVIE1994
The Mighty Gin Rei
as Daisaku Kusama (voice)
★7.1
MOVIE2013
One Piece Episode of Merry: The Tale of One More Friend
as Usopp (voice)
★5.0
MOVIE1995
Shadow Skill: Epilogue
as Scrib Lowengren (voice)
★5.9
MOVIE1990
A Wind Named Amnesia
as Johnny (voice)
★7.1
MOVIE2002
A Tree of Palme
as Roualt (voice)
★5.3
MOVIE2009
Yona Yona Penguin
as Mulmul (voice)
MOVIE1992
Tokyo Babylon 1
as Subaru Sumeragi
★6.4
MOVIE2012
TIGER & BUNNY: The Beginning
as Robin Baxter (voice)
★5.3
MOVIE1990
Violence Jack: Hell's Wind
as Saburo Tenma
★5.9
MOVIE2009
Space Battleship Yamato Resurrection
as Ryohei Nakanishi (voice)
★6.6
MOVIE2006
Futari wa Precure Splash☆Star the Movie: Tic-Tac Crisis Hanging by a Thin Thread!
as Flappy (voice)
★7.6
MOVIE1992
Chibi Maruko-chan: My Favorite Song
as Kenichi Oono (voice)
★9.0
MOVIE2019
Super Sentai Strongest Battle Director's Cut
as ToQger Arsenal (voice)
★5.7
MOVIE2010
Pretty Cure All Stars DX2: The Light of Hope - Protect the Rainbow Jewel!
as Flappy (voice)
MOVIE2025
Stage Play 「Spooky Kitaro」
★6.9
MOVIE2005
One Piece Special: The Detective Memoirs of Chief Straw Hat Luffy
as Usopp (voice)
★6.3
MOVIE1999
Pokémon: Pikachu's Rescue Adventure
as Parasect (voice)
★7.3
MOVIE2003
One Piece Special: Protect! The Last Great Stage
as Usopp (voice)
★6.0
MOVIE2010
Coicent
as White Deer (voice)
★7.5
MOVIE2015
Ressha Sentai ToQger Returns: Super ToQ #7 of Dreams
as Ticket (voice)
★5.8
MOVIE2002
Camp Pikachu
as Barubeat (voice)
★3.8
MOVIE1994
Butt Attack Punisher Girl Gautaman: The Birth of Gautaman
as Shibuya (voice)
★7.0
MOVIE1997
Eternal Family
as Sasuke (voice)
★4.0
MOVIE1991
Samurider: Nazo no Tenkousei
as 山口
★5.6
MOVIE1992
Delinquent in Drag
as Suke Banji (voice)
★6.6
MOVIE1996
Kindaichi Case Files Movie 1: The Opera House Murders
as Hajime Kindaichi (Voice)
★7.0
MOVIE2014
Ressha Sentai ToQger The Movie: Galaxy Line S.O.S.
as Ticket / ToQger Equipment / Narrator (voice)
★6.7
MOVIE1992
Giant Robo: The Day the Earth Stood Still
as Daisaku Kusama
★5.3
MOVIE1996
Magical Circle Guru Guru
★2.5
MOVIE1994
Butt Attack Punisher Girl Gautaman R: The Final Battle Between Love & Tragedy!
as Shibuya (voice)
★7.0
MOVIE2008
Ranma ½: Nightmare! Incense of Spring Sleep
as Ranma Saotome ♂ (voice)
★5.3
MOVIE1998
Dragon Knight: Wheel of Time
as Kakeru
★7.0
MOVIE1994
Bondage Queen Kate
as Dick (voice)
MOVIE2025
Detective Conan: The 17-Year-Old Truth
as Shinichi Kudo (voice)
★7.0
MOVIE2006
Futari wa Precure Splash☆Star: Maji Doki Theater
as Flappy (voice)
★7.0
MOVIE2015
Ressha Sentai ToQger Final Live Tour 2015
as Ticket / ToQger Equipment Voice (voice)
MOVIE2014
Ressha Sentai ToQger DVD Special: Farewell, Ticket! The Wasteland Super ToQ Battle!
as Ticket (voice)
★9.0
MOVIE1993
Silent Mobius Gaiden: The End of the Edo Period
★4.6
MOVIE1992
Desperate Love 1989
as Katsumi Shibuya (voice)
★6.3
MOVIE1996
Shadow Skill: The Movie
as Scrib Lowengren
MOVIE2012
VISUALIVE Persona 4
as Kuma (voice)
★9.0
MOVIE2005
Pretty Guardian Sailor Moon: Act Zero
MOVIE2018
Engimon
★3.7
MOVIE1996
Bronze: Zetsuai Since 1989
as Shibuya (voice)
★6.1
MOVIE1992
Tottoi
as Billia (voice)
★4.0
MOVIE1991
Trusty Ginjiro
as Ginjiro Yamazaki (voice)
★6.5
MOVIE2000
Pichu & Pikachu's Winter Vacation 2001
as Delibird (voice)
★5.5
MOVIE1996
Neighborhood Story The Movie
as Tsutomu Yamaguchi (voice)
★6.0
MOVIE2007
Pokémon Mystery Dungeon: Explorers of Time & Darkness
as Chimchar (voice)
★8.0
MOVIE1998
Virgin Fleet
as Sada
★8.0
MOVIE2008
It's a Rumic World: 50th Anniversary Weekly★Shonen Sunday
as Inuyasha / Ranma Saotome ♂ (voice)
★4.0
MOVIE1996
Dragon Quest - Emblem of Roto
MOVIE2024
Unification of Japan Gaiden: Yamazaki Family — Joji and His Merry Friends
MOVIE1992
Boyfriend
as Ougi (voice)
★8.0
MOVIE2014
Tomcat's Big Adventure
as Michael (voice)
MOVIE1998
Welcome to Lodoss Island!
as Etoh (voice)
★5.8
MOVIE1991
The Heroic Legend of Arslan
MOVIE2005
Tomorrow Will Be Better! Half a Sweet Potato
★6.0
MOVIE1999
Gosho Aoyama’s Collection of Short Stories
MOVIE2007
Detective Conan Magic File
★3.3
MOVIE1994
Crows
MOVIE2017
Okaeri: Furusato no Karatsu
as Sora Hiroi (voice)
★6.0
MOVIE2004
Pa-Pa-Pa the Movie: Perman: Tako de Pon! Ashi wa Pon!
★6.5
MOVIE2002
La Blue Girl: Climax Taizen
as Nin-Nin