Koichi Yamadera
- Known For
- Acting
- Born
- June 17, 1961 in Shiogama, Miyagi, Japan
- Active Years
- 1993–2026 (34 Years)
- Total Credits
- 350 credits in database
Acting Born Jun 17, 1961 Shiogama, Miyagi, Japan 350 credits
Biography
Koichi Yamadera is a Japanese voice actor and radio personality. His stage name is 山寺宏一. Born on June 17, 1961, in Shiogama, Miyagi, Japan, he is a male actor with a career spanning over 415 known credits. Yamadera is known for voicing notable characters in various anime series and films.
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Career overview
Koichi Yamadera is a Japanese voice actor known for his work in various anime and film projects. He has provided voice acting for notable characters in several franchises, including Spike Spiegel from Cowboy Bebop and the subsequent film Cowboy Bebop: The Movie. Yamadera has also voiced characters in the Dragon Ball franchise and has been the modern-day voice of Inspector Zenigata in the Lupin the Third franchise, taking over the role after the retirement of the previous voice actor.
Yamadera's voice acting career has spanned multiple projects, with over 415 credits to his name. He has also provided voice acting for Jim Carrey and Eddie Murphy in Japanese language releases of their respective films. This versatility in his voice acting work has allowed him to take on a wide range of roles in various genres and franchises.
Yamadera's career has been marked by his ability to bring depth and nuance to his characters, making him a sought-after voice actor in the industry. His work in anime and film has been well-received by audiences and critics alike, cementing his status as a respected voice actor in Japan.
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Frequent co-stars
Megumi Hayashibara
46 shared titles
Rei Sakuma
27 shared titles
Keiko Toda
24 shared titles
Ryusei Nakao
24 shared titles
Rica Matsumoto
24 shared titles
Akio Otsuka
23 shared titles
Hiromi Tsuru
23 shared titles
Unsho Ishizuka
23 shared titles
Kenichi Ogata
21 shared titles
Daisuke Namikawa
21 shared titles
Career timeline
Punch-Drunk WomanEiga Kamen Raidā Zettsu Sayonara no MisshonBe Forever Yamato Rebel 3199 - Part 5: White Heat Galactic WarChimney Town: Frozen in TimeKamen Rider ZEZTZ: Send 'Em Flying! Giant Robot CODE Zeroider!!
LazarusKamen Rider ZEZTZKamen Rider ZEZTZMobile Suit Gundam GQuuuuuuXYour Forma
Ranma1/2Ranma1/2Ranma1/2IshuraStar Blazers [Space Battleship Yamato] 2205: The New Voyage
PLUTOANIME MANGA EXPLOSIONMy Home HeroLUPIN THE 3rd vs. CAT'S EYEGhost in the Shell: SAC_2045 The Last Human
ArknightsShin UltramanDragon Ball Super: Super HeroDEEMO Memorial KeysTo Be Hero X
MARS REDJujutsu Kaisen 0Baki HanmaEvangelion: 3.0+1.0 Thrice Upon a TimeWords Bubble Up Like Soda Pop
JUJUTSU KAISENMotto! Majime ni Fumajime Kaiketsu ZororiA Whisker AwayPokémon the Movie: Secrets of the JungleGhost in the Shell: SAC_2045
Demon Slayer: Kimetsu no YaibaShinkansen Henkei Robo Shinkalion The Movie: The Marvelous Fast ALFA-X That Comes From the Futuregen:LOCKPokémon the Movie: Mewtwo Strikes Back - EvolutionDragon Quest: Your Story
Super Dragon Ball HeroesSay You to Yo AsobiPokémon the Movie: The Power of UsLayton Mystery Detective Agency: Kat's Mystery‑Solving FilesPop Team Epic
Pokémon the Movie: I Choose You!Sword Art Online the Movie: Ordinal ScaleLupin the 3rd: Goemon's Blood SprayGintamaInspector Zenigata
Showa Genroku Rakugo ShinjuNeko Neko NihonshiPokémon the Movie: Volcanion and the Mechanical MarvelKingsglaive: Final Fantasy XVMonster Strike The Movie: To The Place of Beginnings
Dragon Ball SuperDragon Ball Z: Resurrection 'F'Pokémon the Movie: Hoopa and the Clash of AgesBubu & BubulinaPP33 -POWER PLANT No.33-
Japan Animator ExpoSaint Seiya: Legend of SanctuaryLupin the Third: Jigen's GravestoneZyuden Sentai Kyoryuger vs. Go-Busters: The Great Dinosaur WarPokémon the Movie: Diancie and the Cocoon of Destruction
Fighting Spirit: RisingStar Blazers: Space Battleship Yamato 2199Dragon Ball Z: Battle of GodsLupin the Third vs. Detective Conan: The MoviePokémon the Movie: Genesect and the Legend Awakened
Sword Art OnlineLupin the Third: The Woman Called Fujiko MinePokémon the Movie: Kyurem vs. the Sword of JusticeA Letter to MomoDoraemon: Nobita and the Island of Miracles – Animal Adventure
Hunter x HunterAppleseed XIIIPokémon the Movie: Black - Victini and ReshiramPokémon the Movie: White - Victini and ZekromFriends: Naki on Monster Island
Gintama: The MoviePokémon: Zoroark - Master of IllusionsGo! Anpanman: Go! The Exciting Anpanman Grand PrixAnpanman: The Blacknose with Magical SongAnpanman: The Blacknose with Magical Song
Fullmetal Alchemist: BrotherhoodThe Three MusketeersThe Three MusketeersThe Three MusketeersThe Three Musketeers
Stitch!Stitch!YattermanAllison & LilliaGhost in the Shell 2.0
Fist of the North Star: Legend of Raoh - Chapter of Fierce FightingOh! Edo RocketSword of the StrangerNasu: A Migratory Bird with SuitcasePokémon: The Rise of Darkrai
Fist of the Blue SkyPaprikaGintamaIntrigue in the Bakumatsu – IrohanihohetoGo! Anpanman: Kokin-chan and the Blue Tears
Detective Conan: Strategy Above the DepthsXenosaga: The AnimationPokémon: Lucario and the Mystery of MewGhost in the Shell: Stand Alone Complex - The Laughing ManStormy Night
BleachGhost in the Shell 2: InnocenceGodzilla: Final WarsPokémon: Destiny DeoxysSore Ike! Anpanman: Tsukiko to Shiratama - Tokimeki Dancing
Bakuryu Sentai AbarangerTokyo GodfathersMermaid's ForestLupin the Third: Operation: Return the TreasurePokémon: Jirachi Wish Maker
Ghost in the Shell: Stand Alone ComplexMillennium ActressPokémon HeroesSpace Pirate Captain Herlock: Outside Legend - The Endless OdysseyGo! Anpanman: Sushi-roll Maki-chan and Gold Kamameshidon
Kirby: Right Back at Ya!Cowboy Bebop: The MoviePokémon 4EverGodzilla, Mothra and King Ghidorah: Giant Monsters All-Out AttackM-1 Grand Prix
Daa! Daa! Daa! UFO BabyGodzilla vs. MegaguirusPokémon 3: The MovieThe Tree In SunlightThe Password is Courage
Pokémon the Movie 2000Reign: The ConquerorSaiyukiHarlock Saga - The Ring of the NibelungsGo! Anpanman: When the Flower of Courage opens
Cowboy BebopPokémon: The First MovieQueen EmeraldasRevival of EvangelionGo! Anpanman: Anpanman and his Strange Friend
Neon Genesis Evangelion: The End of EvangelionPhoton: The Idiot AdventuresNeon Genesis Evangelion: Death and RebirthNight Warriors: Darkstalkers' RevengeCutie Honey Flash: The Movie
Full Filmography
350 titles- Punch-Drunk Woman (2026)
- Eiga Kamen Raidā Zettsu Sayonara no Misshon (2026) as ZEZTZ Driver (voice)
- Be Forever Yamato Rebel 3199 - Part 5: White Heat Galactic War (2026) as アベルト・デスラー
- Chimney Town: Frozen in Time (2026)
- Kamen Rider ZEZTZ: Send 'Em Flying! Giant Robot CODE Zeroider!! (2026) as Zeztz Driver (voice)
- Lazarus (2025) as Skinner (voice)
- Kamen Rider ZEZTZ (2025) as ZEZTZ Driver (voice)
- Kamen Rider ZEZTZ (2025) as Zeztz Darkness Nightmare (voice)
- Mobile Suit Gundam GQuuuuuuX (2025) as Gihren Zabi (voice)
- Your Forma (2025) as Kuprian Valentinovich Napolov (voice)
- LUPIN THE IIIRD: The Movie - The Immortal Bloodline (2025) as Inspector Koichi Zenigata (voice)
- Batman Ninja vs. Yakuza League (2025) as Batman (voice)
- MIRU: Paths to My Future (2025) as Yoshimura (Voice)
- Crayon Shin-chan the Movie: Super Hot! The Spicy Kasukabe Dancers (2025) as Kabir (voice)
- LUPIN THE IIIRD: Zenigata and the Two Lupins (2025) as Inspector Koichi Zenigata (voice)
- Golden Kamuy: The Lightning Bandit and O-Gin the Viper / Shimaenaga (2025)
- 羅小黒戦記 (2025) as ロウクン（老君）
- Nissy Entertainment "Re:10th Anniversary Final" BEST DOME TOUR (2025) as FOURth
- Ranma1/2 (2024) as Jusenkyo Guide (voice)
- Ranma1/2 (2024) as Ryoga Hibiki (voice)
- Ranma1/2 (2024) as Ryoga Hibiki / Jusenkyo Guide (voice)
- Ishura (2024) as Shalk the Sound Slicer (voice)
- Star Blazers [Space Battleship Yamato] 2205: The New Voyage (2024) as Abert Desler
- TAISU PROJECT (2024) as The Robot (voice)
- Bloody Escape: Bats Out of Hell (2024) as Tenborin (voice)
- Let's Go! Anpanman: Baikinman and Lulun (2024) as (voice)
- 『CROSS ROAD～悪魔のヴァイオリニスト パガニーニ～』 (2024) as アルマンド
- PLUTO (2023) as North No.2 (voice)
- ANIME MANGA EXPLOSION (2023) as Self - Voice Actor
- My Home Hero (2023) as Shino (voice)
- LUPIN THE 3rd vs. CAT'S EYE (2023) as Inspector Koichi Zenigata (voice)
- Ghost in the Shell: SAC_2045 The Last Human (2023) as Togusa (voice)
- Go! Anpanman: Roboly and the Warming Present (2023) as (voice)
- Detective Pikachu & the Mystery of the Missing Flan (2023) as Pikachu (voice)
- Arknights (2022) as Wei Yenwu (voice)
- Shin Ultraman (2022) as Zōffy (voice)
- Dragon Ball Super: Super Hero (2022) as Beerus (voice)
- DEEMO Memorial Keys (2022) as Valensky (voice)
- To Be Hero X (2022) as Ahu
- Sword Art Online -FULLDIVE- (2022) as Akihiko Kayaba (voice)
- Shin Ultra Fight (2022) as Narrator (voice)
- 宇宙戦艦ヤマト2205 新たなる旅立ち 後章 -STASHA- (2022) as Aberdt Desler (voice)
- Go! Anpanman: Dororin and the Transformation Carnival (2022) as Uncle Jam / Cheese / Kabao-kun (voice)
- A Girl Meets a Boy and a Robot (2022) as The Robot (voice)
- Zorori the Naughty Hero: La La La♪ A Star is Born (2022) as Zorori (voice)
- The・Ultraman: Jackal vs. Ultraman (2022) as Jackal, Male Ultras (voice)
- MARS RED (2021) as Tokuichi Yamagami (voice)
- Jujutsu Kaisen 0 (2021) as Miguel (voice)
- Baki Hanma (2021) as Lips, Teeth, Tongue (voice)
- Evangelion: 3.0+1.0 Thrice Upon a Time (2021) as Ryoji Kaji (voice)
- Words Bubble Up Like Soda Pop (2021) as Mr. Fujiyama (voice)
- Eden (2021) as Zero (voice)
- Sword Art Online the Movie - Progressive - Aria of a Starless Night (2021) as Akihiko Kayaba (voice)
- Eureka: Eureka Seven Hi-Evolution (2021) as Dewey Novak (voice)
- Gintama: The Very Final (2021) as Utsuro / Shouyou Yoshida (voice)
- Voice Spring! (2021) as Genmai Odawara
- Ghost in the Shell: SAC_2045 Sustainable War (2021) as Togusa (voice)
- GLOOMY The Naughty Grizzly (2021) as Gloomy (voice)
- 宇宙戦艦ヤマト2205 新たなる旅立ち 前章 -TAKE OFF- (2021) as Aberdt Desler (voice)
- Space Battleship Yamato 2205: The New Voyage - Prior Chapter: Take Off (2021) as Abert Desler
- JUJUTSU KAISEN (2020) as Miguel (voice)
- Motto! Majime ni Fumajime Kaiketsu Zorori (2020) as (voice)
- A Whisker Away (2020) as Mask Seller (voice)
- Pokémon the Movie: Secrets of the Jungle (2020) as Professor Zed (voice)
- Ghost in the Shell: SAC_2045 (2020) as Togusa (voice)
- Listeners (2020) as Kevin Valentine (voice)
- BEM: BECOME HUMAN (2020) as Manstoll (voice)
- Over the Sky (2020) as Gimon (voice)
- Kamen Rider Zero-One: Super Job War (2020) as Narrator
- Kamen Rider Zero-One: Shooting Special (2020) as Narration
- Eiga Neko Neko Nihonshi: Ryouma no Hachamecha Time Travel ze yo! (2020) as ヤッちゃん
- Demon Slayer: Kimetsu no Yaiba (2019) as Zohakuten (voice)
- Shinkansen Henkei Robo Shinkalion The Movie: The Marvelous Fast ALFA-X That Comes From the Future (2019) as Subaru Azuma (voice)
- gen:LOCK (2019) as Kazu Iida (voice)
- Pokémon the Movie: Mewtwo Strikes Back - Evolution (2019) as Mew (voice)
- Dragon Quest: Your Story (2019) as Surarin (voice)
- Lupin III: The First (2019) as Inspector Koichi Zenigata (voice)
- Mistress (2019) as [Voice - Juri's father]
- NiNoKuni (2019) as Balton (voice)
- Lupin the Third: Prison of the Past (2019) as Inspector Koichi Zenigata (voice)
- City Hunter: Shinjuku Private Eyes (2019) as Shinji Mikuni (voice)
- Lupin the Third: Goodbye Partner (2019) as Inspector Koichi Zenigata (voice)
- Anpanman: Twinkle! Princess Vanilla of Ice Cream Land (2019) as (voice)
- Super Dragon Ball Heroes (2018) as Beerus (voice)
- Say You to Yo Asobi (2018) as Self - Guest
- Pokémon the Movie: The Power of Us (2018) as Mayor Oliver / Zeraora (voice)
- Layton Mystery Detective Agency: Kat's Mystery‑Solving Files (2018) as Professor Hershel Layton (voice)
- Pop Team Epic (2018) as (voice)
- Batman Ninja (2018) as Batman / Bruce Wayne (voice)
- Dragon Ball Super: Broly (2018) as Beerus (voice)
- Lupin the Third: Is Lupin Still Burning? (2018) as Inspector Koichi Zenigata (voice)
- Okko's Inn (2018) as Bunta Kise (voice)
- Magical Girl Lyrical Nanoha: Detonation (2018) as Phil Maxwell (voice)
- Life Goes on (2018) as Narrator
- Monster Strike the Movie: Sora no Kanata (2018) as (voice)
- The Story of Shotaro Ishinomori, The Man Who Created Heroes (2018) as Narrator (voice)
- Pokémon the Movie: I Choose You! (2017) as Marshadow (voice)
- Sword Art Online the Movie: Ordinal Scale (2017) as Akihiko Kayaba (voice)
- Lupin the 3rd: Goemon's Blood Spray (2017) as Inspector Koichi Zenigata (voice)
- Gintama (2017) as Yoshida Shoyo (voice)
- Inspector Zenigata (2017) as Jozaburo Fuchigami
- The Dragon Dentist (2017) as Yoyootto Godo (voice)
- Go! Anpanman: Bulbul's Big Treasure Hunt Adventure (2017) as Cheese, Kabao (voice)
- Zorori the Naughty Hero: The Secret of Double Z (2017) as Zorori / Zorondo Ron (voice)
- 映画ふうせんいぬティニー なんだかふしぎなきょうりゅうのくに！ (2017)
- Showa Genroku Rakugo Shinju (2016) as Sukeroku Yuurakutei (voice)
- Neko Neko Nihonshi (2016) as Narration (voice)
- Pokémon the Movie: Volcanion and the Mechanical Marvel (2016) as Jarvis (voice)
- Kingsglaive: Final Fantasy XV (2016) as Drautos (voice)
- Monster Strike The Movie: To The Place of Beginnings (2016) as Genome (voice)
- Code Geass: Akito the Exiled 5: To Beloved Ones (2016) as (voice)
- Lupin the Third: Italian Game (2016) as Inspector Koichi Zenigata (voice)
- Mobile Police Patlabor Reboot (2016) as Tero-han (voice)
- 彼岸島X (2016)
- Dragon Ball Super (2015) as Beerus (voice)
- Dragon Ball Z: Resurrection 'F' (2015) as Beerus (voice)
- Pokémon the Movie: Hoopa and the Clash of Ages (2015) as Released Hoopa (voice)
- Bubu & Bubulina (2015) as (voice)
- PP33 -POWER PLANT No.33- (2015)
- Three Fallen Witnesses (2015)
- Rapid Rouge (2015) as Harukaze
- Angel Heart (2015) as Holly
- Gridman the Hyper Agent: boys invent great hero (2015)
- Tokio of the Moon's Shadow (2015) as (voice)
- Hammerhead (2015) as Hammerhead
- Robot on the Road (2015) as Robowo (voice)
- Bureau of Proto Society (2015) as (voice)
- Yamadeloid (2015)
- Sex & Violence with Machspeed (2015) as (voice)
- I can Friday by day! (2015)
- 今、ふたりの道 (2015)
- Yuyake Dandan (2015) as Kotobuki (voice)
- Zorori the Naughty Hero: Heroes of Space (2015) as Zorori (voice)
- Murder on the Orient Express (2015)
- Cassette Girl (2015) as San-Kun (voice)
- Ibuseki Yoruni (2015) as (voice)
- Japan Animator Expo (2014) as (voice)
- Saint Seiya: Legend of Sanctuary (2014) as Saga (Voice)
- Lupin the Third: Jigen's Gravestone (2014) as Inspector Koichi Zenigata (voice)
- Zyuden Sentai Kyoryuger vs. Go-Busters: The Great Dinosaur War (2014) as Tyrannosaurus (voice)
- Pokémon the Movie: Diancie and the Cocoon of Destruction (2014) as Ninja Riot (voice)
- ME!ME!ME! (2014)
- Nobunaga Concerto (2014) as Yasuke (voice)
- Possessions (2014) as Man (voice)
- Hill Climb Girl (2014) as Boy (voice)
- Space Battleship Yamato 2199: A Voyage to Remember (2014) as Desler
- Insufficient Direction (2014) as Director-kun (voice)
- Nuigulumar Z (2014) as Charlie / De Palza
- Carnage (2014) as (voice)
- 20min Walk from Nishi-Ogikubo Station, 2 Bedrooms, Living Room, Dining Room, Kitchen, 2mos Deposit, No Pets Allowed (2014) as Man (voice)
- Kingdom Hearts Re:coded (2014) as Donald Duck / Genie (voice)
- The Dragon Dentist (2014) as (voice)
- Fighting Spirit: Rising (2013) as Ginpachi Nekota (voice)
- Star Blazers: Space Battleship Yamato 2199 (2013) as Aberdt Desler (voice)
- Dragon Ball Z: Battle of Gods (2013) as Beerus (voice)
- Lupin the Third vs. Detective Conan: The Movie (2013) as Koichi Zenigata (voice)
- Pokémon the Movie: Genesect and the Legend Awakened (2013) as Red Genesect (voice)
- Gintama: The Final Chapter - Be Forever Yorozuya (2013) as Time Thief (voice)
- Short Peace (2013) as Samurai (segment "Tsukumo") (voice)
- SHORT PEACE (2013) as Samurai(voice)
- SHORT PEACE (2013) as Samurai
- Lupin the Third: Princess of the Breeze (2013) as Inspector Koichi Zenigata (voice)
- Space Battleship Yamato 2199: And Now the Warship Comes (2013)
- あさひるばん (2013)
- Kingdom Hearts 358/2 Days (2013) as Donald Duck (voice) (archive sound)
- Zorori the Naughty Hero: Defend the Dinosaur Egg! (2013) as Zorori (voice)
- Sword Art Online (2012) as Akihiko Kayaba (voice)
- Lupin the Third: The Woman Called Fujiko Mine (2012) as Inspector Koichi Zenigata (voice)
- Pokémon the Movie: Kyurem vs. the Sword of Justice (2012) as Cobalion (voice)
- A Letter to Momo (2012) as Kawa (voice)
- Doraemon: Nobita and the Island of Miracles – Animal Adventure (2012) as Sharman (voice)
- Magic Tree House (2012) as Papa
- Lupin the Third: The Secret Page of Marco Polo (2012) as Inspector Koichi Zenigata (voice)
- Sore Ike! Anpanman: Rhythm de Teasobi - Anpanman to Fushigi na Parasol (2012) as (voice)
- After School Midnighters (2012) as Kunstlijk / Mozart (voice)
- Stitch and the Planet of Sand (2012) as Stitch (voice)
- Anpanman: Revive Banana Island! (2012) as Cheese
- Zorori the Naughty Hero: Super Adventure! (2012)
- Hunter x Hunter (2011) as Silva (voice)
- Appleseed XIII (2011) as Briareos (voice)
- Pokémon the Movie: Black - Victini and Reshiram (2011) as Momont (voice)
- Pokémon the Movie: White - Victini and Zekrom (2011) as Momont (voice)
- Friends: Naki on Monster Island (2011) as Gunjō (voice)
- Lupin the Third: Blood Seal of the Eternal Mermaid (2011) as Inspector Koichi Zenigata (voice)
- Pretty Cure All Stars DX3: Deliver the Future! The Rainbow-Colored Flower That Connects the World (2011) as Black Hole
- Go! Anpanman: Rescue! Kokorin and the Star of Miracles (2011) as (voice)
- Deadball (2011) as Baseball Announcer
- Appleseed XIII: Ouranos (2011) as Briareos Hecatonchires (voice)
- Karate Girl (2011) as Opening Narration (voice)
- Appleseed XIII: Tartaros (2011) as Briareos Hecatonchires (voice)
- URAKARA (2011) as opening narration
- Soreike! Anpanman: Donburimantorio no Otsukai (2011)
- The Voice Makes a Miracle (2011)
- Go! Anpanman: Sing and Play - Anpanman and the Treasure of the Forest (2011)
- Gintama: The Movie (2010) as Yoshida Shouyou (voice)
- Pokémon: Zoroark - Master of Illusions (2010) as Goon (voice)
- Go! Anpanman: Go! The Exciting Anpanman Grand Prix (2010) as Meiken Cheese (voice)
- Anpanman: The Blacknose with Magical Song (2010) as Kabao-kun (voice)
- Anpanman: The Blacknose with Magical Song (2010) as Kamameshidon (voice)
- Anpanman: The Blacknose with Magical Song (2010) as Cheese (voice)
- Fullmetal Alchemist: Brotherhood (2009) as Isaac McDougal (voice)
- The Three Musketeers (2009) as Athos (voice)
- The Three Musketeers (2009) as Planchet (voice)
- The Three Musketeers (2009) as Rochefort (voice)
- The Three Musketeers (2009) as Louis XIII (voice)
- The Three Musketeers (2009) as Patrick (voice)
- The Three Musketeers (2009) as Duke of Orléans (voice)
- Evangelion: 2.0 You Can (Not) Advance (2009) as Ryoji Kaji (voice)
- Pokémon: Arceus and the Jewel of Life (2009) as Gishin (voice)
- Go! Anpanman: Baikinman VS Baikinman!? (2009) as Cheese, Kabao-kun
- Professor Layton and the Eternal Diva (2009) as Pierre Starbuck (voice)
- Go! Anpanman: Dadandan and the Twin Stars (2009) as Cheese (voice)
- Go! Anpanman: Dadandan and the Twin Stars (2009) as Kabao-kun (voice)
- 20th Century Boys 3: Redemption (2009) as DJ Konchi
- Yona Yona Penguin (2009) as Archangel (voice)
- The River's Light (2009) as 父亲
- Space Battleship Yamato Resurrection (2009) as Susumu Kodai (voice)
- Yatterman (2009) as Yatterwoof / Yatterking / Odate-Buta / Narrator (voice)
- Yatterman: All New YatterMechas Assembled! Great Decisive Battle in the Toy Kingdom! (2009) as Narrator/Odate-buta/various Yatta characters (voices)
- 東京サンシャインボーイズ『returns』 (2009)
- Stitch! (2008) as Stitch
- Stitch! (2008) as Yuna's Father
- Yatterman (2008) as Yatterwan / Narrator (voice)
- Allison & Lillia (2008) as Carr Benedict (voice)
- Ghost in the Shell 2.0 (2008) as Togusa (voice)
- Go! Anpanman: Franken-Robo-kun's Surprised Christmas (2008) as Cheese (voice)
- The Fantastic Deer-Man (2008) as the voice of the deer
- Pokémon: Giratina and the Sky Warrior (2008) as Mugen Graceland (voice)
- Megumi (2008) as Shigeru Yokota (voice)
- Anpanman: The Secret of Fairy Rin-Rin (2008) as Cheese (voice)
- Fist of the North Star: Legend of Raoh - Chapter of Fierce Fighting (2007) as Narrator (voice)
- Oh! Edo Rocket (2007) as Ginjiro
- Sword of the Stranger (2007) as Luo-Lang (voice)
- Nasu: A Migratory Bird with Suitcase (2007) as Jean-Louis Chochi (voice)
- Pokémon: The Rise of Darkrai (2007) as Baron Albert (voice)
- Appleseed: Ex Machina (2007) as Brialeos Hecatombcales (voice)
- Ghost in the Shell: Stand Alone Complex - Solid State Society (2007) as Togusa (voice)
- Sylvanian Families (2007) as Kurumi Risu Otosan / Cedric Walnut (voice)
- Fist of the Blue Sky (2006) as Kenshiro Kasumi (voice)
- Paprika (2006) as Morio Osanai (voice)
- Gintama (2006) as Yoshida, Shouyou (voice)
- Intrigue in the Bakumatsu – Irohanihoheto (2006) as Sakamoto Ryōma
- Go! Anpanman: Kokin-chan and the Blue Tears (2006) as Cheese, Kamameshidon
- Ghost in the Shell: S.A.C. 2nd GIG - Individual Eleven (2006) as Togusa (voice)
- Pokémon Ranger and the Temple of the Sea (2006) as Jackie (voice)
- Suite Dreams (2006) as Dabudabu Duck (voice)
- Zorori the Naughty Hero: Quest For The Mysterious Treasure (2006) as Zorori (voice)
- アンパンマンとはじめよう!お歌と手あそび編 いっしょにてあそび (2006)
- Tachigui: The Amazing Lives of the Fast Food Grifters (2006) as Narrator (voice)
- Detective Conan: Strategy Above the Depths (2005) as Hironari Kusaka (voice)
- Xenosaga: The Animation (2005) as Albedo Piazzolla / Gaignun Kukai (voice)
- Pokémon: Lucario and the Mystery of Mew (2005) as Arlon (voice)
- Ghost in the Shell: Stand Alone Complex - The Laughing Man (2005) as Togusa/The Laughing Man (voice)
- Stormy Night (2005) as Barry (voice)
- Bleach (2004) as Quilge Opie (voice)
- Ghost in the Shell 2: Innocence (2004) as Togusa (voice)
- Godzilla: Final Wars (2004) as Narrator (voice)
- Pokémon: Destiny Deoxys (2004) as Dr. Rondo (voice)
- Sore Ike! Anpanman: Tsukiko to Shiratama - Tokimeki Dancing (2004) as (voice)
- Movie box-ing (2004)
- Bakuryu Sentai Abaranger (2003) as Densuke Hamasaki
- Tokyo Godfathers (2003) as Taxi Driver (voice)
- Mermaid's Forest (2003) as Yuta(voice)
- Lupin the Third: Operation: Return the Treasure (2003) as Ivan Crockovich (voice)
- Pokémon: Jirachi Wish Maker (2003) as Butler (voice)
- Fighting Spirit: Champion Road (2003) as Kazuki Sanada (voice)
- Go! Anpanman: Ruby's Wish (2003) as Cheese
- Heart Cocktail Again (2003)
- Ghost in the Shell: Stand Alone Complex (2002) as Togusa (voice)
- Millennium Actress (2002) as The Man of the Key (voice)
- Pokémon Heroes (2002) as Rossi (voice)
- Space Pirate Captain Herlock: Outside Legend - The Endless Odyssey (2002) as Captain Herlock (voice)
- Go! Anpanman: Sushi-roll Maki-chan and Gold Kamameshidon (2002) as Cheese (voice) / Kamameshidon (voice)
- Kirby: Right Back at Ya! (2001)
- Cowboy Bebop: The Movie (2001) as Spike Spiegel (voice)
- Pokémon 4Ever (2001) as Hunter (voice)
- Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack (2001) as Television Producer
- M-1 Grand Prix (2001)
- Sakura Wars: The Movie (2001) as Brent Furlong (voice)
- Daa! Daa! Daa! UFO Baby (2000) as Yuzuhiko (voice)
- Godzilla vs. Megaguirus (2000) as Kid's TV Host
- Pokémon 3: The Movie (2000) as David (voice)
- The Tree In Sunlight (2000) as Tezuka Ryoan
- The Password is Courage (2000)
- Go! Anpanman: Tears of the Mermaid Princess (2000) as Uzumakiman (voice)
- Reign: The Conqueror Movie (2000) as Darius III
- Pokémon the Movie 2000 (1999) as Lugia (voice)
- Reign: The Conqueror (1999) as Darius III (voice)
- Saiyuki (1999) as Sha Gojyo (voice)
- Harlock Saga - The Ring of the Nibelungs (1999) as Captain Harlock
- Go! Anpanman: When the Flower of Courage opens (1999) as Cheese (voice)
- Doraemons: Strange, Sweet, Strange? (1999)
- Cowboy Bebop (1998) as Spike Spiegel / Ein (voice)
- Pokémon: The First Movie (1998) as Mew (voice)
- Queen Emeraldas (1998) as Tochiro Oyama (voice)
- Revival of Evangelion (1998) as Ryoji Kaji (voice)
- Go! Anpanman: Anpanman and his Strange Friend (1998) as Cheese (voice)
- EVANGELION: DEATH (TRUE)² (1998) as Ryoji Kaji (voice)
- Crayon Shin-chan: Blitzkrieg! Pig's Hoof's Secret Mission (1998) as Burrel (voice)
- Galaxy Express 999: Eternal Fantasy (1998) as Captain Herlock (voice)
- Otoko wa Tsurai yo: Torajirou Wasurenagusa (1998) as Tora-san
- Martian Successor Nadesico: The Motion Picture - Prince of Darkness (1998) as Hokushin (voice)
- どっきりドクター (1998) as 錦小路 はるか
- DNA Sights 999.9 (1998) as Harlock (voice)
- Lupin the Third: Tokyo Crisis (1998) as Michael Suzuki / Gondō (voice)
- Neon Genesis Evangelion: The End of Evangelion (1997) as Ryoji Kaji (voice)
- Photon: The Idiot Adventures (1997) as Papacharino Nanadan (voice)
- Neon Genesis Evangelion: Death and Rebirth (1997) as Ryouji Kaji (voice)
- Night Warriors: Darkstalkers' Revenge (1997) as Lord Raptor
- Cutie Honey Flash: The Movie (1997) as Robert Steiner (voice)
- Saving Soldier Cashman (1997)
- City Hunter Special: Goodbye My Sweetheart (1997) as Takeaki Muto (voice)
- Go! Anpanman: The Pyramid of the Rainbow (1997) as Kamameshidon / Kabao-kun / Cheese (voice)
- Go! Anpanman: Baikinman and the 3-"Bai" Punch (1996) as Cheese, Akakinman, Kabao-kun
- X (1996) as Sorata Arisugawa
- Shamanic Princess (1996) as Kagetsu (voice)
- Apocalypse Zero (1996) as Kakugo Hagakure (voice)
- Special Duty Combat Unit Shinesman (1996) as Shogo Yamadera (voice)
- Go! Anpanman: The Flying Picture Book and the Glass Shoes (1996) as Cheese (voice)
- Neon Genesis Evangelion (1995) as Ryouji Kaji (voice)
- Ghost in the Shell (1995) as Togusa (voice)
- Elf Princess Ren (1995)
- Memories (1995) as Miguel Costrela (voice)
- Ruin Explorers Fam & Ihrie (1995) as Migel (voice)
- Tokyo Revelation (1995) as Kuki Takehiko (voice)
- Compiler Festa (1995)
- Go! Anpanman: Let's Defeat the Haunted Ship!! (1995) as Cheese (voice)
- Wild 7: Biker Knights (1994) as Happyaku
- Ranma 1/2: Team Ranma vs. the Legendary Phoenix (1994) as Ryoga Hibiki (voice)
- Compiler (1994) as Nachi Igarashi (voice)
- Seven Cities Story: Arctic Front (1994)
- Phantom Quest Corp. (1994) as Kozo Karino (voice)
- Darkside Blues (1994) as Enji (voice)
- Combustible Campus Guardress (1994) as Chiryuu (voice)
- Seven Cities Story: Arctic Front (1994) as Almarick Aswaer (voice)
- Bakuen Campus Guardress (1994) as Chiryuu (voice)
- An Adventure in the Otaku Galaxy (1994) as Otoko
- Wild 7 (1994) as Happyaku
- Ninja Scroll (1993) as Jubei Kibagami (voice)
- The Gigolo (1993) as Jin Kaitō (voice)
- Super Dimension Century Orguss 02 (1993) as Mannings
- Mermaid's Scar (1993) as Yūta
- Mashin Hero Wataru: A Story At An Endless Time (1993) as 渡部黑间（WATARIBE KURAMA）
- Sleepless Oedo (1993) as Kikunosuke Bentenyama (voice)
- Mask of Zeguy (1993) as Hijikata Toshizō (voice)
- Go! Anpanman: Nosshi the Dinosaur's Big Adventure (1993) as Kabao-kun
- Go! Anpanman: Nosshi the Dinosaur's Big Adventure (1993) as Kamameshidon
- Go! Anpanman: Nosshi the Dinosaur's Big Adventure (1993) as Cheese
- Suikoden Demon Century (1993) as Ryou Hamura (voice)
- Sonic Soldier Borgman 2: New Century 2058 (1993)
Frequently Asked Questions
What movies or TV shows is Koichi Yamadera best known for?
Koichi Yamadera is widely recognized for notable roles and projects including Punch-Drunk Woman (2026), Eiga Kamen Raidā Zettsu Sayonara no Misshon (2026), Kamen Rider ZEZTZ: Send 'Em Flying! Giant Robot CODE Zeroider!! (2026), Lazarus (2025).
When and where was Koichi Yamadera born?
Koichi Yamadera was born on June 17, 1961 in Shiogama, Miyagi, Japan.
How many credits does Koichi Yamadera have?
Koichi Yamadera has accumulated over 350 film and television credits across a career spanning from 1993 to 2026.
What is Koichi Yamadera's background in cinema and television?
Koichi Yamadera is a Japanese voice actor and radio personality. His stage name is 山寺宏一. Born on June 17, 1961, in Shiogama, Miyagi, Japan, he is a male actor with a career spanning over 415 known credits. Yamadera is known for voicing notable characters in various anime series and films.
Koichi Yamadera by the numbers
350credits
241films
109TV series
1993–2026active years
Age in their best-rated roles
- Motto! Majime ni Fumajime Kaiketsu Zorori (2020) as (voice) — aged about 59
- Hunter x Hunter (2011) as Silva (voice) — aged about 50
- Fullmetal Alchemist: Brotherhood (2009) as Isaac McDougal (voice) — aged about 48
- Kamen Rider ZEZTZ (2025) as ZEZTZ Driver (voice) — aged about 64
- Kamen Rider ZEZTZ (2025) as Zeztz Darkness Nightmare (voice) — aged about 64
- JUJUTSU KAISEN (2020) as Miguel (voice) — aged about 59
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