Voice actorStaff
Kouki Uchiyama
内山昂輝
Profile data: AniList (opens in a new tab)
Biography
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Also known as
- Koki Uchiyama
- Occupations
- Voice Actor
- Years active
- 2003–present
Height: 177 cm
Agency: Gekidan Himawari
Awards: Best New Actor at the 5th Annual Seiyuu Awards (2011)
Koki Uchiyama is a Japanese actor and voice actor from Saitama Prefecture affiliated with Himawari Theatre Group.
Non-Anime Roles:
spoiler hidden- Lean - Final Fantasy Type 0 (VG)
spoiler hidden- spoiler hiddenVentusspoiler hidden, spoiler hiddenRoxasspoiler hidden - Kingdom Hearts (VG)
spoiler hidden- spoiler hiddenNeku Sakurabaspoiler hidden - The World Ends With You (VG)
spoiler hidden- spoiler hiddenBanagher Linksspoiler hidden - Mobile Suit Gundam: Gundam vs. Gundam Next (VG)
spoiler hidden- spoiler hiddenRinne Rokudospoiler hidden - Kyoukai no Rinne (VG, PV)
spoiler hidden- spoiler hiddenEnma Kozatospoiler hidden - Katekyo Hitman REBORN! (Vomic)
spoiler hidden- Razor - Genshin Impact (VG)
spoiler hidden- spoiler hiddenRean Schwarzerspoiler hidden - The Legend of Heroes (VG)
spoiler hidden- spoiler hiddenProtagonistspoiler hidden - Persona 5: The Phantom X (VG)
spoiler hidden- Susanoo - Onmyoji (VG)
spoiler hidden- Desast - Kamen Rider Saber (TV series)
Source: AniList (opens in a new tab) · updated
Voice acting (143 titles in the catalog)
-
Hana-Kimi
Winter 2026
- Taiki Kayashima SupportingJapanese
-
Hana-Kimi Season 2
Summer 2026
- Taiki Kayashima SupportingJapanese
-
Narumi's Week at Work
Summer 2026
- Gen Narumi MainJapanese
-
Dorohedoro Season 2
Spring 2026
- Dokuga SupportingJapanese
-
Love Through A Prism
Winter 2026
- Kit Church MainJapanese
-
Sparks of Tomorrow
Summer 2026
- Yousuke Mizoe SupportingJapanese
-
Captivated, By You
Summer 2025
- Jouji Ema MainJapanese
-
Tojima Wants to Be a Kamen Rider
Fall 2025
- Kumota Su SupportingJapanese
-
- Toge Inumaki SupportingJapanese
-
WIND BREAKER Season 2
Spring 2025
- Kyoutarou Sugishita SupportingJapanese
-
Milky☆Subway: The Galactic Limited Express
Summer 2025
- Kurt Cramer MainJapanese
Staff credits (3 titles in the catalog)
-
Heroines Run the Show
Spring 2022
- Theme Song Performance (OP)
-
WWW.WAGNARIA!!
Fall 2016
- Theme Song Performance (ED, ED2)
-
The Anthem of the Heart
Summer 2015
- Insert Song Performance














