Koki Uchiyama

Uchiyama has received industry recognition as well as fan recognition. He won Best Male Rookie at the 5th Seiyu Awards and was recognized among best voice actors at the Tokyo Anime Award Festival in 2015. Those awards reflected the rapid growth of his career at a young age and his ability to hold leading roles in commercially visible works. His later credits, including Buddy Daddies, Free!-related projects, Mobile Suit Gundam Unicorn, Devilman Crybaby, and game and anime franchise appearances, show continued demand for his voice in both ensemble and central roles.

Because English-language biographical sources on many Japanese voice actors are modest, Uchiyama is best documented through official profiles, awards listings, and accumulated credits. What emerges is a performer who has become strongly associated with modern anime's reserved young men: prodigies, loners, rivals, wounded antagonists, and heroes who speak less than they feel. His performances often depend on small shifts in tone rather than broad vocal display, which has made him especially effective in character-driven action and drama.

References:

[1] Wikipedia, “Koki Uchiyama” — https://en.wikipedia.org/wiki/K%C5%8Dki_Uchiyama

[2] The Movie Database, “Koki Uchiyama” — https://www.themoviedb.org/person/1254052-koki-uchiyama

[3] MyAnimeList, “Uchiyama, Kouki” — https://myanimelist.net/people/1764/Kouki_Uchiyama

[4] Anime News Network, “Koki Uchiyama” — https://www.animenewsnetwork.com/encyclopedia/people.php

[5] Seiyu Awards, “5th Seiyu Awards” — https://www.seiyuawards.jp/

[6] Tokyo Anime Award Festival, “Anime of the Year” — https://animefestival.jp/

[7] Square Enix, “Kingdom Hearts” — https://www.kingdomhearts.com/

[8] Square Enix, “The World Ends with You” — https://www.square-enix-games.com/

[9] My Hero Academia, “Official Anime Site” — https://heroaca.com/

[10] Jujutsu Kaisen, “Official Anime Site” — https://jujutsukaisen.jp/

Hana-Kimi

Actor · 2026 · Not rated yet