Takeharu Oonishi

Takeharu Oonishi

Known for

Acting

Born

July 8, 1967 (age 59)

Birthplace

Nara Prefecture, Japan

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).

Best known work

Death Note

Death Note

2006

Hunter x Hunter

Hunter x Hunter

2011

Parasyte -the maxim-

Parasyte -the maxim-

2014

Case Closed: The Crimson Love Letter

Case Closed: The Crimson Love Letter

2017

Gintama: The Movie

Gintama: The Movie

2010

The Fable

The Fable

2024

Crayon Shin-chan the Movie: Our Dinosaur Diary

Crayon Shin-chan the Movie: Our Dinosaur Diary

2024

Crayon Shin-chan: Fierceness That Invites Storm! Yakiniku Road of Honor

Crayon Shin-chan: Fierceness That Invites Storm! Yakiniku Road of Honor

2003

Mobile Suit Gundam: The Origin IV – Eve of Destiny

Mobile Suit Gundam: The Origin IV – Eve of Destiny

2016

YAIBA: Samurai Legend

YAIBA: Samurai Legend

2025

Filmography

2025
YAIBA: Samurai LegendTV
as Gerozaemon Geroda (voice) (11 episodes)
2024
Crayon Shin-chan the Movie: Our Dinosaur Diary
as (voice)
2024
The FableTV
as Kenjiro Takoda (voice) (14 episodes)
2018
Kaitou Sentai Lupinranger vs. Keisatsu Sentai PatrangerTV
as Kunks Butylmercaptan (voice) (1 episode)
2017
Case Closed: The Crimson Love Letter
as Producer (voice)
2016
Mobile Suit Gundam: The Origin IV – Eve of Destiny
as Anaheim Electronics Plant Manager (voice)
2014
Parasyte -the maxim-TV
as Ancient Languages Teacher (voice) (1 episode), as Delinquent (voice) (1 episode)
2012
Tokumei Sentai Go-BustersTV
as Tireloid (voice) (1 episode)
2011
Hunter x HunterTV
as Cherry (voice) (1 episode), as Tocino (voice) (1 episode), as Worm (voice) (2 episodes)
2011
Crayon Shin-chan: Fierceness That Invites Storm! Operation Golden Spy
as Fukasi (voice)
2010
Atashin'chi: The 3D Movie
as Shikai (voice)
2010
Gintama: The Movie
as Murata Tetsuya (voice)
2006
KekkaishiTV
as Madarao (voice) (52 episodes)
2006
Pururun! Shizuku-chanTV
as Ametarou (voice) (51 episodes)
2006
Intrigue in the Bakumatsu – IrohanihohetoTV
as Kawai Tsuginosuke (26 episodes)
2006
Death NoteTV
as Gukku (voice) (1 episode)
2005
Guyver: The Bioboosted ArmorTV
as Toshiaki Hayami / Bio-Freezer (voice) (26 episodes)
2004
Crayon Shin-chan: Fierceness That Invites Storm! The Kasukabe Boys of the Evening Sun
as Justice's Subordinate 4 (voice)
2003
Crayon Shin-chan: Fierceness That Invites Storm! Yakiniku Road of Honor
as Taicho (voice)
2002
The Boy and the Sea Turtle
as Man (voice)
2002
Atashin'chiTV
as Yamamoto (voice) (663 episodes)
2001
Puni Puni PoemyTV
as Alien 2 (voice) (2 episodes)
1999
Crayon Shin-chan: Explosion! The Hot Spring's Feel Good Final Battle
as Employee (voice)
1998
Popolocrois MonogatariTV
as Varudarosu (26 episodes), as Daiku (26 episodes), as Gon (26 episodes)