Kengo Kawanishi

Kengo Kawanishi

ActingOsaka, Japan

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."

Starring Kengo

Demon Slayer: Kimetsu no Yaiba Infinity Castle

Demon Slayer: Kimetsu no Yaiba Infinity Castle

7.7Film
2025
JoJo's Bizarre Adventure

JoJo's Bizarre Adventure

8.5TV
2012
Mushoku Tensei: Jobless Reincarnation

Mushoku Tensei: Jobless Reincarnation

8.5TV
2021
Re:ZERO -Starting Life in Another World-

Re:ZERO -Starting Life in Another World-

7.8TV
2016
Re:ZERO -Starting Life in Another World-

Re:ZERO -Starting Life in Another World-

7.8TV
2016
Re:ZERO -Starting Life in Another World-

Re:ZERO -Starting Life in Another World-

7.8TV
2016
Kaguya-sama: Love Is War

Kaguya-sama: Love Is War

8.5TV
2019
Bungo Stray Dogs

Bungo Stray Dogs

8.3TV
2016
The Misfit of Demon King Academy

The Misfit of Demon King Academy

8.4TV
2020
Haikyu!!

Haikyu!!

8.6TV
2014
Haikyu!!

Haikyu!!

8.6TV
2014
Haikyu!!

Haikyu!!

8.6TV
2014
Haikyu!!

Haikyu!!

8.6TV
2014
BLUE LOCK

BLUE LOCK

8.2TV
2022
Chainsaw Man

Chainsaw Man

8.5TV
2022
Strike the Blood

Strike the Blood

6.9TV
2013
Strike the Blood

Strike the Blood

6.9TV
2013
Strike the Blood

Strike the Blood

6.9TV
2013
March Comes In Like a Lion

March Comes In Like a Lion

8.0TV
2016
Kaiju No. 8

Kaiju No. 8

8.5TV
2024
Ace of the Diamond

Ace of the Diamond

7.9TV
2013
Fruits Basket

Fruits Basket

8.0TV
2019
Sound! Euphonium

Sound! Euphonium

8.0TV
2015
The Irregular at Magic High School

The Irregular at Magic High School

7.8TV
2014
Demon Slayer: Kimetsu no Yaiba

Demon Slayer: Kimetsu no Yaiba

8.6TV
2019
Demon Slayer: Kimetsu no Yaiba

Demon Slayer: Kimetsu no Yaiba

8.6TV
2019
Ahiru no Sora

Ahiru no Sora

8.4TV
2019
Tokyo Revengers

Tokyo Revengers

8.4TV
2021
That Time I Got Reincarnated as a Slime

That Time I Got Reincarnated as a Slime

8.4TV
2018
Noble Reincarnation: Born Blessed, So I'll Obtain Ultimate Power

Noble Reincarnation: Born Blessed, So I'll Obtain Ultimate Power

8.2TV
2026
WIND BREAKER

WIND BREAKER

8.1TV
2024
Mobile Suit Gundam: Iron-Blooded Orphans

Mobile Suit Gundam: Iron-Blooded Orphans

7.5TV
2015
The Case Study of Vanitas

The Case Study of Vanitas

8.3TV
2021
Tower of God

Tower of God

8.2TV
2020
Blue Orchestra

Blue Orchestra

7.1TV
2023
Gate

Gate

7.5TV
2015
The Gymnastics Samurai

The Gymnastics Samurai

6.3TV
2020
Noragami

Noragami

8.2TV
2014
Blue Box

Blue Box

7.9TV
2024
The Genius Prince's Guide to Raising a Nation Out of Debt

The Genius Prince's Guide to Raising a Nation Out of Debt

7.8TV
2022
Little Busters!

Little Busters!

6.8TV
2012
Knights of Sidonia

Knights of Sidonia

7.7TV
2014
Charlotte

Charlotte

8.3TV
2015
My Love Story!!

My Love Story!!

8.4TV
2015
Run with the Wind

Run with the Wind

7.6TV
2018
Monster Strike The Movie: To The Place of Beginnings

Monster Strike The Movie: To The Place of Beginnings

3.1Film
2016
No Game No Life

No Game No Life

8.1TV
2014
Kubo Won't Let Me Be Invisible

Kubo Won't Let Me Be Invisible

6.7TV
2023
ALL OUT!!

ALL OUT!!

6.9TV
2016
Bloom Into You

Bloom Into You

7.7TV
2018
Wandering Witch: The Journey of Elaina

Wandering Witch: The Journey of Elaina

7.6TV
2020
Kaiju No. 8: Mission Recon

Kaiju No. 8: Mission Recon

7.9Film
2025
Food Wars! Shokugeki no Soma

Food Wars! Shokugeki no Soma

8.4TV
2015
Cautious Hero: The Hero Is Overpowered but Overly Cautious

Cautious Hero: The Hero Is Overpowered but Overly Cautious

8.2TV
2019
Golden Time

Golden Time

8.5TV
2013
Golden Time

Golden Time

8.5TV
2013
Golden Time

Golden Time

8.5TV
2013
Monthly Girls' Nozaki-kun

Monthly Girls' Nozaki-kun

7.2TV
2014
Demon Slayer: Kimetsu no Yaiba -To the Hashira Training-

Demon Slayer: Kimetsu no Yaiba -To the Hashira Training-

6.5Film
2024
Nagi-Asu: A Lull in the Sea

Nagi-Asu: A Lull in the Sea

7.7TV
2013
Blue Period

Blue Period

7.1TV
2021
Naruto Shippuden the Movie: Blood Prison

Naruto Shippuden the Movie: Blood Prison

7.2Film
2011
Another

Another

8.3TV
2012
Kakushigoto

Kakushigoto

7.9TV
2020
Aldnoah.Zero

Aldnoah.Zero

7.7TV
2014
Deadman Wonderland

Deadman Wonderland

7.5TV
2011
KOWLOON GENERIC ROMANCE

KOWLOON GENERIC ROMANCE

7.4TV
2025
YATAGARASU: The Raven Does Not Choose Its Master

YATAGARASU: The Raven Does Not Choose Its Master

8.0TV
2024
Dr. STONE

Dr. STONE

8.5TV
2019
Headhunted to Another World: From Salaryman to Big Four!

Headhunted to Another World: From Salaryman to Big Four!

6.0TV
2025
My Daemon

My Daemon

8.0TV
2023
Kanon

Kanon

6.8TV
2006
My Clueless First Friend

My Clueless First Friend

6.5TV
2023
Skeleton Knight in Another World

Skeleton Knight in Another World

7.4TV
2022
King's Raid: Successors of the Will

King's Raid: Successors of the Will

7.8TV
2020
DEAD DEAD DEMONS DEDEDEDE DESTRUCTION

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7.8TV
2024
Akiba's Trip The Animation

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7.0TV
2017
Higehiro: After Being Rejected, I Shaved and Took in a High School Runaway

Higehiro: After Being Rejected, I Shaved and Took in a High School Runaway

8.2TV
2021
Demon Slayer: Kimetsu no Yaiba -To the Swordsmith Village-

Demon Slayer: Kimetsu no Yaiba -To the Swordsmith Village-

7.3Film
2023
Joran: The Princess of Snow and Blood

Joran: The Princess of Snow and Blood

6.4TV
2021
Joran: The Princess of Snow and Blood

Joran: The Princess of Snow and Blood

6.4TV
2021
Batman Ninja vs. Yakuza League

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6.8Film
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number24

number24

6.2TV
2020
Scarlet Nexus

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7.3TV
2021
Oblivion Battery

Oblivion Battery

8.2TV
2024
Detectives These Days Are Crazy!

Detectives These Days Are Crazy!

7.3TV
2025
BBK/BRNK

BBK/BRNK

6.9TV
2016
Atom: The Beginning

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5.4TV
2017
Demon Slayer: Kimetsu no Yaiba - The Hashira Meeting Arc

Demon Slayer: Kimetsu no Yaiba - The Hashira Meeting Arc

7.0Film
2021
OVERTAKE!

OVERTAKE!

6.6TV
2023
DOREIKU The Animation

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5.9TV
2018
Mr. TONEGAWA Middle Management Blues

Mr. TONEGAWA Middle Management Blues

6.9TV
2018
Hinamatsuri

Hinamatsuri

8.0TV
2018
Acro Trip

Acro Trip

6.1TV
2024
Code Geass: Akito the Exiled 4: Memories of Hatred

Code Geass: Akito the Exiled 4: Memories of Hatred

6.1Film
2015
Boruto: Naruto the Movie

Boruto: Naruto the Movie

7.5Film
2015
Is It Wrong to Try to Pick Up Girls in a Dungeon?

Is It Wrong to Try to Pick Up Girls in a Dungeon?

7.4TV
2015
Amazing Stranger

Amazing Stranger

6.7TV
2019
Ultramarine Magmell

Ultramarine Magmell

6.9TV
2019
Josee, the Tiger and the Fish

Josee, the Tiger and the Fish

8.3Film
2020
Batman Ninja

Batman Ninja

5.9Film
2018
Yakitori: Soldiers of Misfortune

Yakitori: Soldiers of Misfortune

7.1TV
2023
Puella Magi Madoka Magica the Movie Part III: Rebellion

Puella Magi Madoka Magica the Movie Part III: Rebellion

7.7Film
2013
Jingai-san no Yome

Jingai-san no Yome

5.5TV
2018
The Anthem of the Heart

The Anthem of the Heart

7.6Film
2015
Aikatsu! The Movie

Aikatsu! The Movie

4.2Film
2014
Blue Thermal

Blue Thermal

6.7Film
2022
Dead Dead Demon's Dededede Destruction Part 1

Dead Dead Demon's Dededede Destruction Part 1

5.9Film
2024
Dead Dead Demon's Dededede Destruction Part 2

Dead Dead Demon's Dededede Destruction Part 2

5.7Film
2024