Acting · Osaka, Japon · Born February 18, 1985
Kengo Kawanishi (河西 健吾, Kawanishi Kengo, February 18, 1985) is a Japanese male voice actor. He was born in Osaka and his blood type is A. He was formerly affiliated with Office Kaoru, but is now affliated with Mause Promotion. He debuted as a voice actor in 2006. In June 2010, he dubbed Sterling Knight for the first time as Christopher in "Starstruck", and in October 2015, he starred for the first time in the anime series "Mobile Suit Gundam: Iron-Blooded Orphans" in the role of Augustus. Chika Umino, the original author of "March Comes In Like a Lion," described him as "a shining dark voice."
TVNoble Reincarnation: Born Blessed, So I'll Obtain Ultimate Power
2026
as Oscar Ararat (voice)
Mobile Suit Gundam: Iron-Blooded Orphans 10th Anniversary Short Film - Wedge of Interposition
2025
as Mikazuki Augus (voice)
MovieDemon Slayer: Kimetsu no Yaiba Infinity Castle
2025
as Muichiro Tokito (voice)
TVDetectives These Days Are Crazy!
2025
as Taro Nezu (voice)
MovieDemon Slayer: Kimetsu no Yaiba Special Edition Swordsmith Village Arc Part 2
2025
as Muichiro Tokito (voice)
MovieDemon Slayer: Kimetsu no Yaiba Special Edition Swordsmith Village Arc Part 1
2025
as Muichiro Tokito (voice)
MovieMirage Queen's Elegant Vacations
2025
as Roshi (Voice)
TVKOWLOON GENERIC ROMANCE
2025
as Yulong (voice)
MovieKaiju No. 8: Mission Recon
2025
as Soshiro Hoshina (voice)
MovieKaiju No. 8: Hoshina's Day Off
2025
as Soshiro Hoshina
MovieBatman Ninja vs. Yakuza League
2025
as Red Robin (voice)
MovieHYPNOSISMIC -Division Rap Battle- Interactive Movie
2025
as Rosho Tsutsujimori (voice)
TVHeadhunted to Another World: From Salaryman to Big Four!
2025
as Viper (voice)
TVDEAD DEAD DEMONS DEDEDEDE DESTRUCTION
2024
as Taro Miura (voice)
TVBlue Box
2024
as Shoichiro Kishi (voice)
TVAcro Trip
2024
as Mashirou (voice)
MovieZegapain STA
2024
as Hal Welt (voice)
MovieDead Dead Demon's Dededede Destruction Part 2
2024
as Tarō Miura (voice)
TVKaiju No. 8
2024
as Soshiro Hoshina (voice)
TVOblivion Battery
2024
as Shuto Kirishima (voice)
TVYATAGARASU: The Raven Does Not Choose Its Master
2024
as Atsufusa (voice)
TVWIND BREAKER
2024
as Taiga Tsugeura (voice)
MovieDead Dead Demon's Dededede Destruction Part 1
2024
as Tarô Miura (voice)
Demon Slayer: Kimetsu no Yaiba ON STAGE Swordsmith Village Arc
2024
as Muichiro Tokito
MovieDemon Slayer: Kimetsu no Yaiba -To the Hashira Training-
2024
as Muichiro Tokito (voice)
TVMy Daemon
2023
as Iori Kusanagi (voice)
TVOVERTAKE!
2023
as Satsuki Harunaga (voice)
MovieDemon Slayer: Kimetsu no Yaiba ON STAGE
2023
as Self
TVYakitori: Soldiers of Misfortune
2023
as Erland Martonen (voice)
TVMy Clueless First Friend
2023
as Daichi Hino (voice)
TVBlue Orchestra
2023
as Kohei Atsumi (voice)
MovieNeko to Wakai se na
2023
as Yuuki (voice)
MovieDemon Slayer: Kimetsu no Yaiba - Entertainment District Decisive Battle Arc
2023
as Muichiro Tokito (voice)
MovieDemon Slayer: Kimetsu no Yaiba -To the Swordsmith Village-
2023
as Muichiro Tokito (voice)
TVKubo Won't Let Me Be Invisible
2023
as Junta Shiraishi (voice)
TVChainsaw Man
2022
as Kurose (voice)
TVBLUE LOCK
2022
as Eita Otoya (voice)
Movieドクターストーン 龍水 (Dokutā Sutōn: RYUSUI)
2022
as Gen Asagiri
MovieToku: Touken Ranbu: Hanamaru ~Setsugetsuka~ Tsuki no Maki
2022
as 南泉一文字
TVCaressing My Hibernating Bear
2022
as Kou (voice)
TVSkeleton Knight in Another World
2022
as Sekt (voice)
MovieBlue Thermal
2022
as Kaede Hatori (voice)
TVThe Genius Prince's Guide to Raising a Nation Out of Debt
2022
as Manfred Earthwold (voice)
MovieDemon Slayer: Kimetsu no Yaiba - The Hashira Meeting Arc
2021
as Muichiro Tokito (voice)
TVBlue Period
2021
as Haruka Hashida (voice)
TVThe Case Study of Vanitas
2021
as Roland (voice)
TVScarlet Nexus
2021
as Shiden Ritter (voice)
TVTokyo Revengers
2021
as Nahoya Kawata (voice)
TVHigehiro: After Being Rejected, I Shaved and Took in a High School Runaway
2021
as Endō (voice)
TVJoran: The Princess of Snow and Blood
2021
as (voice)
TVMushoku Tensei: Jobless Reincarnation
2021
as Almanfi the Radiant (voice)
MovieJosee, the Tiger and the Fish
2020
as Yukichi (voice)
TVThe Gymnastics Samurai
2020
as Hiroshi Okamachi (voice)
TVKing's Raid: Successors of the Will
2020
as Roi (voice)
TVWandering Witch: The Journey of Elaina
2020
as Chara (voice)
TVThe Misfit of Demon King Academy
2020
as Nihid (voice)
TVTower of God
2020
as Prince (voice)
TVKakushigoto
2020
as Yuma Ato (voice)
TVnumber24
2020
as Natsusa Yuzuki (voice)
TVCautious Hero: The Hero Is Overpowered but Overly Cautious
2019
as Mash (voice)
TVAhiru no Sora
2019
as Hasebe (voice)
TVDr. STONE
2019
as Asagiri Gen (voice)
TVNAMUAMIDABUTSU! -UTENA-
2019
as 不動明王
TVUltramarine Magmell
2019
as Inyou
TVFruits Basket
2019
as Ritsu Sōma (voice)
TVDemon Slayer: Kimetsu no Yaiba
2019
as Yuichiro Tokito (voice)
TVAmazing Stranger
2019
as Seijirou Kanmuri (voice)
TVKaguya-sama: Love Is War
2019
as Kō Ogino (voice)
TVBloom Into You
2018
as Hiro-kun (voice)
TVVoice of Fox
2018
as Hu Li (voice)
TVRun with the Wind
2018
as Kousuke Sakaki (voice)
TVJingai-san no Yome
2018
as Hikurakawa Sora (voice)
TVThat Time I Got Reincarnated as a Slime
2018
as Gelmud (voice)
TVMr. TONEGAWA Middle Management Blues
2018
as Jun'ichi Hagio (voice)
TVDOREIKU The Animation
2018
as Itabashi Gekkou (Voice)
TVHinamatsuri
2018
as Sabu (voice)
MovieBatman Ninja
2018
as Red Robin / Tim Drake (voice)
TVAtom: The Beginning
2017
as Shunsaku Ban (voice)
TVKabukibu!
2017
as Jin Ebihara (voice)
TVAkiba's Trip The Animation
2017
as Shouhei (voice)
MovieMonster Strike The Movie: To The Place of Beginnings
2016
as Akira Kagetsuki (voice)
TVMarch Comes In Like a Lion
2016
as Rei Kiriyama (voice)
TVALL OUT!!
2016
as Shota Adachigahara (voice)
TVBungo Stray Dogs
2016
as John Steinbeck
TVRe:ZERO -Starting Life in Another World-
2016
as Lye Batenkaitos (voice)
TVRe：ゼロから始める異世界生活
2016
as Kengo Kawanishi
TVBBK/BRNK
2016
as Maxim Arsenyevich Balakirev (voice)
TVMobile Suit Gundam: Iron-Blooded Orphans
2015
as Mikazuki Augus (voice)
MovieThe Anthem of the Heart
2015
as Kazuharu Yamaji (voice)
MovieBoruto: Naruto the Movie
2015
as Yurui (voice)
TVCharlotte
2015
as Shichino (voice)
MovieCode Geass: Akito the Exiled 4: Memories of Hatred
2015
as (voice)
TVGate
2015
as Young Man (voice)
TVMy Love Story!!
2015
as Class 3 Boy A (voice)
TVSound! Euphonium
2015
as Concert Band Member (voice)
TVIs It Wrong to Try to Pick Up Girls in a Dungeon?
2015
as Ibri Achaa (voice)
TVFood Wars! Shokugeki no Soma
2015
as Shoji Sato
MovieAikatsu! The Movie
2014
as (voice)
TVMonthly Girls' Nozaki-kun
2014
as Male Student (voice)
TVAldnoah.Zero
2014
as Kisaki Matsuribi (voice)
TVKnights of Sidonia
2014
as Mechanic (voice)
TVNo Game No Life
2014
as Masses (voice)
TVHaikyu!!
2014
as Kitagawa Daiichi Member A (voice)
TVThe Irregular at Magic High School
2014
as Raymond Sage Clark (voice)
TVNoragami
2014
as Student D (voice)
MoviePuella Magi Madoka Magica the Movie Part III: Rebellion
2013
as School Boy (voice)
TVAce of the Diamond
2013
as Wataru Kariba (voice)
TVStrike the Blood
2013
as Driver (voice)
TVGolden Time
2013
as Senior (voice)
TVNagi-Asu: A Lull in the Sea
2013
as Gaku Egawa (voice)
TVJoJo's Bizarre Adventure
2012
as Terunosuke Miyamoto (voice)
TVLittle Busters!
2012
as Student D (voice)
TVAnother
2012
as Junta Nakao (voice)
MovieNaruto Shippuden the Movie: Blood Prison
2011
as Muku (young) (voice)
TVDeadman Wonderland
2011
as Matayoshi (voice)
TVKanon
2006
as Audience (voice)
MovieKILLTUBE
as Kikuchiyo (voice)
