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."
Mobile Suit Gundam: Iron-Blooded Orphans 10th Anniversary Short Film - Wedge of Interposition (2025)
as Mikazuki Augus (voice)
Demon Slayer: Kimetsu no Yaiba Special Edition Swordsmith Village Arc Part 2 (2025)
as Muichiro Tokito (voice)
Demon Slayer: Kimetsu no Yaiba Special Edition Swordsmith Village Arc Part 1 (2025)
as Muichiro Tokito (voice)
Demon Slayer: Kimetsu no Yaiba ON STAGE Swordsmith Village Arc (2024)
as Muichiro Tokito
Demon Slayer: Kimetsu no Yaiba -To the Hashira Training- (2024)
as Muichiro Tokito (voice)
Demon Slayer: Kimetsu no Yaiba - Entertainment District Decisive Battle Arc (2023)
as Muichiro Tokito (voice)
Demon Slayer: Kimetsu no Yaiba -To the Swordsmith Village- (2023)
as Muichiro Tokito (voice)
Demon Slayer: Kimetsu no Yaiba - The Hashira Meeting Arc (2021)
as Muichiro Tokito (voice)
Puella Magi Madoka Magica the Movie Part III: Rebellion (2013)
as School Boy (voice)