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Takeharu Oonishi
Acting

Takeharu Oonishi

Born 1967-07-08
Nara Prefecture, Japan
Department: Acting

Biography

Takeharu Oonishi (大西 健晴, Ōnishi Takeharu, born July 8, 1967) is a Japanese seiyū (voice actor) and stage actor from Nara Prefecture. He is affiliated with Arts Vision and is a founding member of the theater company Akapera. He speaks the Kansai dialect. He is married to voice actress Masayo Kurata (倉田 雅世).

Known For

Prominent works featuring Takeharu Oonishi

Death Note
TV
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Death Note

2006
TMDB4.3
Hunter x Hunter
TV
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Hunter x Hunter

2011
TMDB4.3
Parasyte -the maxim-
TV
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Parasyte -the maxim-

2014
TMDB4.2
Atashin'chi
TV
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Atashin'chi

2002
TMDB4.2
The Fable
TV
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The Fable

2024
TMDB3.9
Kaitou Sentai Lupinranger vs. Keisatsu Sentai Patranger
TV
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Kaitou Sentai Lupinranger vs. Keisatsu Sentai Patranger

2018
TMDB4.0
Gintama: The Movie
Movie
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Gintama: The Movie

2010
TMDB3.8
Case Closed: The Crimson Love Letter
Movie
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Case Closed: The Crimson Love Letter

2017
TMDB3.3
YAIBA: Samurai Legend
TV
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YAIBA: Samurai Legend

2025
TMDB3.5
Tokumei Sentai Go-Busters
TV
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Tokumei Sentai Go-Busters

2012
TMDB3.5

Filmography & Credits

Complete career catalog (29 titles)

PosterTitleCharacter / RoleTypeYear
YAIBA: Samurai LegendYAIBA: Samurai LegendGerozaemon Geroda (voice)TV Series2025
Crayon Shin-chan the Movie: Our Dinosaur DiaryCrayon Shin-chan the Movie: Our Dinosaur Diary(voice)Movie2024
The FableThe FableKenjiro Takoda (voice)TV Series2024
Kaitou Sentai Lupinranger vs. Keisatsu Sentai PatrangerKaitou Sentai Lupinranger vs. Keisatsu Sentai PatrangerKunks Butylmercaptan (voice)TV Series2018
Case Closed: The Crimson Love LetterCase Closed: The Crimson Love LetterProducer (voice)Movie2017
Mobile Suit Gundam: The Origin IV – Eve of DestinyMobile Suit Gundam: The Origin IV – Eve of DestinyAnaheim Electronics Plant Manager (voice)Movie2016
Parasyte -the maxim-Parasyte -the maxim-Ancient Languages Teacher (voice)TV Series2014
Parasyte -the maxim-Parasyte -the maxim-Delinquent (voice)TV Series2014
Tokumei Sentai Go-BustersTokumei Sentai Go-BustersTireloid (voice)TV Series2012
Hunter x HunterHunter x HunterCherry (voice)TV Series2011
Hunter x HunterHunter x HunterTocino (voice)TV Series2011
Hunter x HunterHunter x HunterWorm (voice)TV Series2011
Crayon Shin-chan: Fierceness That Invites Storm! Operation Golden SpyCrayon Shin-chan: Fierceness That Invites Storm! Operation Golden SpyFukasi (voice)Movie2011
Atashin'chi: The 3D MovieAtashin'chi: The 3D MovieShikai (voice)Movie2010
Gintama: The MovieGintama: The MovieMurata Tetsuya (voice)Movie2010
KekkaishiKekkaishiMadarao (voice)TV Series2006
Pururun! Shizuku-chanPururun! Shizuku-chanAmetarou (voice)TV Series2006
Intrigue in the Bakumatsu – IrohanihohetoIntrigue in the Bakumatsu – IrohanihohetoKawai TsuginosukeTV Series2006
Death NoteDeath NoteGukku (voice)TV Series2006
Guyver: The Bioboosted ArmorGuyver: The Bioboosted ArmorToshiaki Hayami / Bio-Freezer (voice)TV Series2005
Crayon Shin-chan: Fierceness That Invites Storm! The Kasukabe Boys of the Evening SunCrayon Shin-chan: Fierceness That Invites Storm! The Kasukabe Boys of the Evening SunJustice's Subordinate 4 (voice)Movie2004
Crayon Shin-chan: Fierceness That Invites Storm! Yakiniku Road of HonorCrayon Shin-chan: Fierceness That Invites Storm! Yakiniku Road of HonorTaicho (voice)Movie2003
The Boy and the Sea TurtleThe Boy and the Sea TurtleMan (voice)Movie2002
Atashin'chiAtashin'chiYamamoto (voice)TV Series2002
Puni Puni PoemyPuni Puni PoemyAlien 2 (voice)TV Series2001
Crayon Shin-chan: Explosion! The Hot Spring's Feel Good Final BattleCrayon Shin-chan: Explosion! The Hot Spring's Feel Good Final BattleEmployee (voice)Movie1999
Popolocrois MonogatariPopolocrois MonogatariVarudarosuTV Series1998
Popolocrois MonogatariPopolocrois MonogatariDaikuTV Series1998
Popolocrois MonogatariPopolocrois MonogatariGonTV Series1998