Kappei Yamaguchi

Mitsuo Yamaguchi (山口 光雄), better known by his stage name Kappei Yamaguchi (山口 勝平), is a Japanese actor, voice actor, and rakugoka affiliated with Gokū and 21st Century Fox. After making his voice acting debut in 1989 as the male version of Ranma Saotome in Ranma ½, Yamaguchi went on to other notable roles, including Inuyasha in Inuyasha and L in Death Note. He currently voices Shinichi Kudo and Kaito Kid in Detective Conan, Usopp in One Piece and Teddie in Persona 4. He is married and has a son, Ryunosuke, and a daughter, Akane. Ryunosuke and Akane are also voice actors, while the latter is also a rakugoka.

Early life and education
Yamaguchi was born in Fukuoka. He graduated from Fukuoka's prefectural Chikuzen High School. In 1984, Yamaguchi moved to Tokyo and entered the Tokyo Announce University College, a vocational school training various performers from voice actors to singers to announcers or even reporters and dancers.

Background
Yamaguchi is the son of a carpenter father. He had been into anime as a child, but his interest lapsed in high school after joining a band.

He attended acting classes taught by Kaneta Kimotsuki, and soon joined her 21st Century Fox theater company. About a year after joining, he took the stage for the first time in a supporting role, and played the lead role of the boy detective in So Kitamura's "Odoriko ~THE DANCER MURDER CASE~".

Yamaguchi began working as a voice actor from the age of 23. In 1989, he debuted the role of Ranma Saotome in Ranma ½.

Activities as a voice actor
He has appeared in numerous works in the fields of live-action dramas, animation, games, and foreign film dubbing. In anime, he specializes in playing lively children and young people. In the early 1990s, he also played low-key roles such as Eto in Record of Lodoss War and Gokujurota in Gale! Iron League.

In Case Closed, he plays Shinichi Kudo and Kaito Kid. His favorite "Conan" episode is "Flying Locked Room Shinichi Kudo's First Incident".

In One Piece, he originally wanted to play the role of Monkey D. Luffy, the main character, and went to audition, but was unsuccessful. He decided to play the role of Usopp after receiving an offer. Yamaguchi has been reading the original manga since the beginning of the serialization, and couldn't imagine what kind of voice the character would have prior to getting the role.

Other ventures
In Japanese dubs of international works, Yamaguchi is the voice of Kyle Broflovski, Bugs Bunny, and Crash Bandicoot. He appeared in hentai and eroge as Kyōya Ushihisa (牛久 京也). After performing rakugo at an event in 2017, Yamaguchi started studying under Shirano Tatekawa. He uses the name のゝ乃家ぺぺぺぇ as a rakugoka.

Yamaguchi made his first public appearance in North America at Otakon 2008 and in Sakura-Con 2009. His third appearance to date has been at Animazement in 2010. He also made a fourth appearance in Hawaii at Kawaii Kon in 2011.

Yamaguchi won the individual seiyu award at the 2003 Tokyo International Anime Fair.

Yamaguchi established his own entertainment production company called Goku Co. Ltd., of which he is president.

In 2019, Yamaguchi won the Kei Tomiyama Award at the 13th Seiyu Awards.

Anime series

 * Ranma ½ (1989–92), Ranma Saotome – Debut
 * Kyatto Ninden Teyandee (1990), Yattaro
 * Super Zugan (1992), Hideyuki Toyotomi
 * YuYu Hakusho (1993), Jin
 * Miracle Girls (1993 -01-08 ), Yūda Noda
 * Jungle King Tar-chan (1993), Etekichi
 * Nintama Rantarō (1993), Hanabusa Makinosuke
 * Shippū! Iron Leaguer (1993), Jūrōta Kiwami
 * Mobile Fighter G Gundam (1994), Sai Saici
 * Red Baron (1994), Ken Kurenai
 * Ginga Sengoku Gun'yuuden Rai (1994), Taisuke
 * Captain Tsubasa J (1994), Adult Ryo Ishizaki
 * Wedding Peach (1995), Takurou Amano
 * Demon Child Zenki (1995), Zenki (little)
 * 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
 * Case Closed (1996), Shinichi Kudo
 * GeGeGe no Kitarō (1996), Noppera-bō
 * The Vision of Escaflowne (1996), Shesta
 * Pokémon (1997), Tōru
 * Revolutionary Girl Utena (1997), Shiori's ex-boyfriend
 * Fancy Lala (1998 -04-05 ), Tarō Yoshida
 * Cowboy Bebop (1998), Rhint – Episode 10
 * Cyber Team in Akihabara (1998), The White Prince (Crane Bahnsteik)
 * Takoyaki Mantoman (1998), Blue
 * Betterman (1999), Keita Aono
 * Eden's Bowy (1999), Yorn
 * Digimon Adventure (1999), Chuumon,
 * One Piece (1999), Usopp
 * Kamikaze Kaitō Jeanne (1999–00), Noin Claude
 * Inuyasha (2000–04, 2009–10), Inuyasha
 * Baby Felix (2000–01), Poindexter
 * Gravitation (2000–01), Sakuma Ryūichi
 * Angelic Layer: Mobile Angel (2001), Ryo Misaki
 * Beyblade (2001), Michael Parker
 * Sister Princess (2001), Taro Yamada – Episode 1
 * Pecola (2001-01), Bashatt
 * Asobot Military History Goku (2002), Gokū
 * 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
 * Di Gi Charat Nyo! (2003), Blue Ranger
 * Zatch Bell! (2003), Danny
 * Papuwa (2003), Chappy
 * Rumiko Takahashi Anthology (2003), Intendant
 * 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 Hikorō
 * Doraemon (2005), Warusa – Episode 228
 * Eyeshield 21 (2005–08), Raimon "Monta" Tarō
 * The Law of Ueki (2005), Sōya Hideyoshi
 * Fushigiboshi no Futagohime (2005), Ghost - Episode 21
 * Paradise Kiss (2005), Yamaguchi Tsutomu
 * Futari wa Pretty Cure Splash Star (2006), Flappy
 * Kiba (2006), Hugh
 * Death Note (2006–2007), 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/Kaitō Kid – Television special
 * Dororon Enma-kun Meeramera (2011), Enma-kun
 * Persona 4: The Animation (2011–12), Kuma (Teddie)
 * Hunter × Hunter (2012), Feitan
 * Danganronpa: The Animation (2013), Hifumi Yamada
 * Chō-Bakuretsu I-Jigen Menko Battle Gigant Shooter Tsukasa (2014), Mendō Tsukasa
 * Persona 4: The Golden Animation (2014), Kuma(Teddie)
 * Magica Wars (2014), Esora
 * Magic Kaito 1412 (2014), Kaitō Kid/Kaito Kuroba
 * JoJo's Bizarre Adventure: Stardust Crusaders (2014), Forever
 * Rampo Kitan: Game of Laplace (2015), Corpsey
 * Rin-ne (2015), Sabato Rokudō
 * Shōwa Genroku Rakugo Shinjū (2016), Amaken
 * Kamiwaza Wanda (2016–17), Wanda
 * JoJo's Bizarre Adventure: Diamond Is Unbreakable (2016), Shigekiyo Yangu
 * Nobunaga no Shinobi (2016 -10-04 ), Hideyoshi
 * The Ancient Magus' Bride (2017), Oberon
 * Radiant (2018), Master Lord Majesty
 * Vinland Saga (2019), Jabbathe
 * Zoids Wild (2019), ムシ仙人 (Ep 21)
 * Bofuri (2020), Shin
 * The Gymnastics Samurai (2020), Bigbird Aragaki
 * Jujutsu Kaisen (2021), Kechizu
 * Odd Taxi (2021), Kakihana
 * JoJo's Bizarre Adventure: Stone Ocean (2022), Yo-Yo Ma
 * Bucchigiri?! (2024), Komao
 * Ranma ½ (2024), (Ranma Saotome)

Original video animation

 * 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
 * Mōryō Senki MADARA (1991), Madara
 * Slow Step (1991), Shū Akiba
 * RG Veda (1991), Ryū-ō
 * Sōryūden (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 series (1993–1996), Ranma Saotome
 * The Cockpit, Soldier Utsunomiya
 * 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: Lyrics of Love (1999), Ryuichi Sakuma
 * Detective Conan series (2000-ongoing), Shinichi Kudo
 * Pocket Monsters: Pikachu no Fuyuyasumi 2001 (2001), Delibird
 * Futari Ecchi (2002), Yamada (Rika's friend)
 * 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: Akumu! Shunminkō (2008), Ranma Saotome
 * Coicent (2011), White deer
 * The Ancient Magus' Bride: The Boy From the West and the Knight of the Mountain Haze (2021), Oberon

Anime films

 * 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 Shōnen 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 series (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
 * Dōbutsu no Mori (2006), Fūta 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 ), Kotaro (小太郎)
 * 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), Jirōmaru – teen
 * Detective Conan: Sunflowers of Inferno (2015 -04-18 ), Shinichi Kudo, Kaito Kid
 * Detective Conan: The Darkest Nightmare (2016 -04-16 )
 * detective conan 23 the fist blue sapphire (2019)
 * Odd Taxi: In the Woods (2022), Kakihana

Web animation

 * Ikuze! Gen-san (2008), Genzō Tamura
 * JoJo's Bizarre Adventure: Stone Ocean (2022), Yo-Yo Ma

Live action

 * 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 (ep. 34)
 * Tensou Sentai Goseiger (2010), Marloid Ain-I of the Neutral (Coro) (ep. 41)
 * Unofficial Sentai Akibaranger (2013), Chief Clerk Blu-ray (ep. 2), Chief Editor HVD (ep. 3)
 * Zyuden Sentai Kyoryuger vs. Go-Busters: The Great Dinosaur Battle! Farewell Our Eternal Friends (2014), ToQger Equipment Voice
 * Ressha Sentai ToQger (2014 -20-16 –15), Ticket, ToQger Equipment Voice
 * Ressha Sentai ToQger Vs. Kamen Rider Gaim Spring Vacation Combining Special (2014), Ticket, ToQger Equipment Voice
 * Heisei Rider vs. Shōwa Rider: Kamen Rider Taisen feat. Super Sentai (2014), ToQger Equipment Voice
 * Ressha Sentai ToQger the Movie: Galaxy Line S.O.S. (2014), Ticket, ToQger Equipment Voice
 * Ressha Sentai ToQger vs. Kyoryuger: The Movie (2015), Ticket, ToQger Equipment Voice
 * They Went and Came Back Again Ressha Sentai ToQGer: Super ToQ 7gou of Dreams (2015), Ticket, ToQger Equipment Voice
 * Shuriken Sentai Ninninger vs. ToQger the Movie: Ninja in Wonderland (2016), Ticket, ToQger Equipment Voice
 * Doubutsu Sentai Zyuohger (2016), Illusion (ep. 22)

Video games

 * Ranma ½: Chougi Rambuhen (1994), Ranma Saotome (Male)
 * 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
 * Real Bout Fatal Fury Special: Dominated Mind (1998), Jin Chonrei, Jin Chonshu
 * Thousand Arms (1998), Meis Triumph
 * Crash Bandicoot 3: Warped (1998), Crash Bandicoot
 * Crash Team Racing (1999), Crash Bandicoot, Fake Crash
 * Crash Bash (2000), Crash Bandicoot
 * Crash Bandicoot: The Wrath of Cortex (2001), Crash Bandicoot, Wa-Wa
 * Breath of Fire IV (2000), Ryu
 * Inuyasha (2001), Inuyasha
 * 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, 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 Chonshū, Jin Chonrei
 * Battle Stadium D.O.N (2006), Usopp
 * Destroy All Humans! (2007), Cryptosporidium 137 (Grant Albrecht)
 * 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), Ikurō 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), Eitarō 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 Yangu
 * Persona 4 Arena Ultimax (2013), Kuma (Teddie)
 * Persona Q: Shadow of the Labyrinth (2014), Kuma/Teddie
 * Sonic Boom: Shattered Crystal (2014), Q-N-C
 * Sonic Boom: Rise of Lyric (2014), Q-N-C
 * JoJo's Bizarre Adventure: Eyes of Heaven (2015), Shigekiyo Yangu
 * Breath of Fire 6: Hakuryū no Shugosha-tachi (2016), Ryu
 * Super Smash Bros. Ultimate (2018), Mii Fighter Type 7
 * Persona Q2: New Cinema Labyrinth (2018), Kuma(Teddie)
 * MapleStory (2019), male Hoyoung
 * Final Fantasy VII Remake (2020), Red XIII
 * Ghost of Tsushima (2020), Taka
 * Final Fantasy VII: Ever Crisis (2023), Red XIII
 * Final Fantasy VII Rebirth (2024), Red XIII
 * Jujutsu Kaisen: Cursed Clash (2024), Kechizu


 * 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 series, Harry Potter (as of Prisoner of Azkaban)
 * Imagination Science World Gulliver Boy, Gulliver Toscanni
 * Inuyasha series, Inuyasha
 * Legend of the Hungry Wolf series, Jin Chonshū and Chonrei – from Fatal Fury 3: Road to the Final Victory to Real Bout Fatal Fury 2: The Newcomers
 * The Legend of Xanadu series, Arios
 * Neo Angelique series, René
 * One Piece series, Usopp
 * Pokémon Mystery Dungeon: Time Exploration Team and Darkness Exploration Team, Hikozaru
 * Ranma ½, Ranma Saotome – PC Engine
 * Record of Lodoss War series, Eto
 * SD Gundam G Generation Spirits, WARS, WORLD, Tobia Arronax, Sai Saici
 * Tengai Makyō series, Danjūrō Kabuki

Drama CD

 * Dear Vocalist Panda-shachou

Live-action

 * 10,000 BC (2011 TV Asahi edition), Baku
 * Ant-Man and the Wasp: Quantumania, Veb (David Dastmalchian)
 * Charlie and the Chocolate Factory (2008 NTV edition), Mike Teavee (Jordan Fry)
 * Dragonball Evolution, Goku (Justin Chatwin)
 * Journey to the West: The Demons Strike Back, The King (Bao Bei'er)
 * One Piece, Usopp (Jacob Romero Gibson)
 * Smash, Tom Levitt (Christian Borle)

Animation

 * A Goofy Movie, Max Goof
 * A Matter of Loaf and Death, Baker Bob (Ben Whitehead)
 * An Extremely Goofy Movie, Max Goof
 * The Bad Guys, Professor Marmalade
 * Rio, Blu
 * Rio 2, Blu
 * South Park, Kyle (WOWOW dub)
 * Space Jam: A New Legacy, Bugs Bunny
 * Tinpo, Logipo
 * Amphibia, Hop Pop (Bill Farmer)
 * Beast Wars: Transformers, Rattrap (Scott McNeil)
 * 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)
 * Maya & Miguel, Tito Chavez (Candi Milo)
 * 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)
 * Looney Tunes: Back In Action, Bugs Bunny (Joe Alaskey)
 * Penguins of Madagascar, Mort (Andy Richter)
 * The Pirates Who Don't Do Anything: A VeggieTales Movie, Sedgewick (Phil Vischer)
 * Shirt Tales, Leknid from "Shirt Napped", Sparky from "Kip's Dragon"
 * Sealab 2021 – Stormy (Ellis Henican)
 * South Park, Kyle Broflovski (Matt Stone), Jimmy Valmer (Trey Parker), Craig Tucker (Matt Stone), Clyde Donovan (Trey Parker), Sixth Grade Leader, Dougie
 * Space Jam, Bugs Bunny (Billy West)
 * Teenage Mutant Ninja Turtles (2012 TV series), Michelangelo (Greg Cipes)
 * Transformers Animated, Jetfire, Rattle Trap, (Tom Kenny)
 * VeggieTales, Larry the Cucumber (Mike Nawrocki)

Commercials

 * M&M's (Japanese) – Red M&M (Billy West)
 * Burger King (Japanese) - Narrator

Audio dramas
Devil May Cry CD Drama Volume 2 Episode 1: Devil's Neverland - Peter Pan
 * 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-5147
 * Kon'ya ha April Fool (1991 -01-21 ), Pony Canyon – Ranma ½ character single as Ranma Saotome (male)
 * Otousan (1991 -01-21 ), Pony Canyon – Ranma ½ as Ranma Saotome (male), sings "China kara no Tegami" with Megumi Hayashibara
 * Characters Christmas (1991 -01-21 ), Pony Canyon – Ranma ½ as Ranma Saotome (male)
 * Ranma to Akane no Ballad (1993 -10-06 ), Pony Canyon – Ranma ½ as Ranma Saotome (male)
 * Unbalance City (1996 -07-20 ), Nippon Columbia – COCC-13586

Albums

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

Radio shows

 * Pure Pure Island (aired for a month in 1998 as a tie-in with the anime series Fancy Lala and was co-hosted with J-pop singer Reiko Ōmori who was also the voice actress who voiced Miho Shinohara)
 * Hiroi Ouji's Maruten Cha Cha Cha! (ongoing, co-hosted with voice actress Chisa Yokoyama and Sakura Taisen creator Ohji Hiroi)