Koki Uchiyama

Koki Uchiyama

Koki Uchiyama (内山 昂輝, Uchiyama Kōki, August 16, 1990) is a Japanese actor, voice actor (seiyū) and singer from Saitama Prefecture. He is affiliated with Himawari Theater Group. In 2011, he won Best Rookie Actor at the 5th Seiyū Awards, and in 2015, Best Voice Actor at the Tokyo Anime Awards.

Filmography

Kamen Rider
Kamen Rider
1971 · TV
as Desast (voice)
JUJUTSU KAISEN
JUJUTSU KAISEN
2020 · TV
as Toge Inumaki (voice)
The Apothecary Diaries
The Apothecary Diaries
2023 · TV
as Rikuson (voice)
Haikyu!!
Haikyu!!
2014 · TV
as Kei Tsukishima (voice)
Ace of the Diamond
Ace of the Diamond
2013 · TV
as Takahiro Omae (voice)
THE RIBBON HERO
THE RIBBON HERO
2026 · Movie
as Velvet (voice)
Love Through a Prism
Love Through a Prism
2026 · TV
as Kit Church (voice)
BLUE LOCK
BLUE LOCK
2022 · TV
as Rin Itoshi (voice)
Delicious in Dungeon
Delicious in Dungeon
2024 · TV
as Mithrun (voice)
Kaiju No. 8
Kaiju No. 8
2024 · TV
as Gen Narumi (voice)
Sparks of Tomorrow
Sparks of Tomorrow
2026 · TV
as Yosuke Mizoe (voice)
The Ancient Magus' Bride
The Ancient Magus' Bride
2017 · TV
as Ruth (voice)
The Fragrant Flower Blooms with Dignity
The Fragrant Flower Blooms with Dignity
2025 · TV
as Saku Natsusawa (voice)
Yu-Gi-Oh! Arc-V
Yu-Gi-Oh! Arc-V
2014 · TV
as Kaito Tenjō (voice)
Mission: Yozakura Family
Mission: Yozakura Family
2024 · TV
as Sui Aoi (voice)
Tower of God
Tower of God
2020 · TV
as Khun Hatzling (voice)
WIND BREAKER
WIND BREAKER
2024 · TV
as Kyotaro Sugishita (voice)
Wandance
Wandance
2025 · TV
as Kaboku 'Kabo' Kotani (voice)
MASHLE: MAGIC AND MUSCLES
MASHLE: MAGIC AND MUSCLES
2023 · TV
as Carpaccio Luo-Yang (voice)
Aoashi
Aoashi
2022 · TV
as Yoichi Kiriki (voice)
Lazarus
Lazarus
2025 · TV
as HQ (voice)
Lazarus
Lazarus
2025 · TV
as Soryu (voice)
Lazarus
Lazarus
2025 · TV
as Soryu / HQ (voice)
Yu-Gi-Oh! Zexal
Yu-Gi-Oh! Zexal
2011 · TV
as Kaito Tenjō (voice)