Acting · born 1967 · Nara Prefecture, Japan
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).
Hunter x Hunter
Worm (voice) · 2011
Case Closed: The Crimson Love Letter
Producer (voice) · 2017
Gintama: The Movie
Murata Tetsuya (voice) · 2010
The Fable
Kenjiro Takoda (voice) · 2024
Crayon Shin-chan the Movie: Our Dinosaur Diary
(voice) · 2024
Crayon Shin-chan: Fierceness That Invites Storm! Yakiniku Road of Honor
Taicho (voice) · 2003
Mobile Suit Gundam: The Origin IV – Eve of Destiny
Anaheim Electronics Plant Manager (voice) · 2016
YAIBA: Samurai Legend
Gerozaemon Geroda (voice) · 2025
Crayon Shin-chan: Explosion! The Hot Spring's Feel Good Final Battle
Employee (voice) · 1999
Kekkaishi
Madarao (voice) · 2006
Crayon Shin-chan: Fierceness That Invites Storm! Operation Golden Spy
Fukasi (voice) · 2011
Crayon Shin-chan: Fierceness That Invites Storm! The Kasukabe Boys of the Evening Sun
Justice's Subordinate 4 (voice) · 2004
Puni Puni Poemy
Alien 2 (voice) · 2001
Guyver: The Bioboosted Armor
Toshiaki Hayami / Bio-Freezer (voice) · 2005
Atashin'chi
Yamamoto (voice) · 2002
Intrigue in the Bakumatsu – Irohanihoheto
Kawai Tsuginosuke · 2006
Popolocrois Monogatari
Varudarosu · 1998
Atashin'chi: The 3D Movie
Shikai (voice) · 2010
Ai no Wakakusa Yama Monogatari
1999
Pururun! Shizuku-chan
Ametarou (voice) · 2006
The Boy and the Sea Turtle
Man (voice) · 2002
