
Takeharu Oonishi
Known for Acting · 21 credits
- Born
- 1967-07-08 (age 58)
- Place of birth
- Nara Prefecture, Japan
- Also known as
- Takeharu Ohnishi · 大西 健晴 · Takeharu Ōnishi · おおにし たけはる
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

Hunter x Hunter
2011
as Cherry (voice) / Tocino (voice) / Worm (voice)

Atashin'chi
2002
as Yamamoto (voice)

Death Note
2006
as Gukku (voice)

Parasyte -the maxim-
2014
as Ancient Languages Teacher (voice) / Delinquent (voice)

YAIBA: Samurai Legend
2025
as Gerozaemon Geroda (voice)

Kaitou Sentai Lupinranger vs. Keisatsu Sentai Patranger
2018
as Kunks Butylmercaptan (voice)
TV Shows (14)

Hunter x Hunter
2011
as Cherry (voice) / Tocino (voice) / Worm (voice)

Atashin'chi
2002
as Yamamoto (voice)

Death Note
2006
as Gukku (voice)

Parasyte -the maxim-
2014
as Ancient Languages Teacher (voice) / Delinquent (voice)

YAIBA: Samurai Legend
2025
as Gerozaemon Geroda (voice)

Kaitou Sentai Lupinranger vs. Keisatsu Sentai Patranger
2018
as Kunks Butylmercaptan (voice)

Popolocrois Monogatari
1998
as Gon / Varudarosu / Daiku

The Fable
2024
as Kenjiro Takoda (voice)

Tokumei Sentai Go-Busters
2012
as Tireloid (voice)

Guyver: The Bioboosted Armor
2005
as Toshiaki Hayami / Bio-Freezer (voice)

Kekkaishi
2006
as Madarao (voice)

Pururun! Shizuku-chan
2006
as Ametarou (voice)

Intrigue in the Bakumatsu – Irohanihoheto
2006
as Kawai Tsuginosuke

Puni Puni Poemy
2001
as Alien 2 (voice)
Movies (7)

Case Closed: The Crimson Love Letter
2017
as Producer (voice)

Gintama: The Movie
2010
as Murata Tetsuya (voice)

Crayon Shin-chan: Explosion! The Hot Spring's Feel Good Final Battle
1999
as Employee (voice)

Crayon Shin-chan: The Glorious Storm-invoking Yakiniku Road
2003
as Taicho (voice)

Mobile Suit Gundam: The Origin IV – Eve of Destiny
2016
as Anaheim Electronics Plant Manager (voice)

Atashin'chi: The 3D Movie
2010
as Shikai (voice)

The Boy and the Sea Turtle
2002
as Man (voice)
About Takeharu Oonishi
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). With 21 credits spanning from 1998 to 2025, Takeharu Oonishi has appeared in 7 films and 14 TV shows.
Fans searching for Takeharu Oonishi movies, Takeharu Oonishi filmography, or the latest projects starring Takeharu Oonishi can stream many of these titles on CineFlixo, free and in HD, with no subscription required.
Most Popular Takeharu Oonishi Movies
- Case Closed: The Crimson Love Letter (2017) — as Producer (voice)
- Gintama: The Movie (2010) — as Murata Tetsuya (voice)
- Crayon Shin-chan: Explosion! The Hot Spring's Feel Good Final Battle (1999) — as Employee (voice)
- Crayon Shin-chan: The Glorious Storm-invoking Yakiniku Road (2003) — as Taicho (voice)
- Mobile Suit Gundam: The Origin IV – Eve of Destiny (2016) — as Anaheim Electronics Plant Manager (voice)
Where to Watch Takeharu Oonishi Films
Most Takeharu Oonishi movies and series are available to stream on CineFlixo in full HD, completely free and without signup. Browse the complete filmography above to jump directly to any title. For more films and the latest web series featuring Takeharu Oonishi, check our movies catalogue and browse page.