Acting
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).
Acting
- 2025YAIBA: Samurai LegendGerozaemon Geroda (voice)11 ep.
- 2024The FableKenjiro Takoda (voice)14 ep.
- 2018Kaitou Sentai Lupinranger vs. Keisatsu Sentai PatrangerKunks Butylmercaptan (voice)1 ep.
- 2014Parasyte -the maxim-Delinquent (voice)2 ep.
- 2012Tokumei Sentai Go-BustersTireloid (voice)1 ep.
- 2011Hunter x HunterWorm (voice)4 ep.
- 2006KekkaishiMadarao (voice)52 ep.
- 2006Pururun! Shizuku-chanAmetarou (voice)51 ep.
- 2006Intrigue in the Bakumatsu – IrohanihohetoKawai Tsuginosuke26 ep.
- 2006Death NoteGukku (voice)1 ep.
- 2005Guyver: The Bioboosted ArmorToshiaki Hayami / Bio-Freezer (voice)26 ep.
- 2002Atashin'chiYamamoto (voice)663 ep.
- 2001Puni Puni PoemyAlien 2 (voice)2 ep.
- 1999Ai no Wakakusa Yama Monogatari12 ep.
- 1998Popolocrois MonogatariDaiku26 ep.
Guest appearances
- 2025YAIBA: Samurai LegendGerozaemon Geroda (voice)11 ep.
- 2024The FableKenjiro Takoda (voice)14 ep.
- 2018Kaitou Sentai Lupinranger vs. Keisatsu Sentai PatrangerKunks Butylmercaptan (voice)1 ep.
- 2014Parasyte -the maxim-Ancient Languages Teacher (voice), Delinquent (voice)2 ep.
- 2011Hunter x HunterCherry (voice), Tocino (voice), Worm (voice)4 ep.
- 2012Tokumei Sentai Go-BustersTireloid (voice)1 ep.
- 2006Death NoteGukku (voice)1 ep.
Also known as: Takeharu Ohnishi · 大西 健晴 · Takeharu Ōnishi · おおにし たけはる