Yuki Urushiyama

Yuki Urushiyama’s Path Through Anime and Game Voice Work
Killjoy and the Breakthrough Role
Her most internationally recognized role is Killjoy in Riot Games’ tactical shooter VALORANT, a character she has voiced since the game’s 2020 launch. The German genius inventor remains her signature credit, connecting her voice to millions of players worldwide. She also voices the lead character Mugen Dai in the anime Saikyo Kamizmode!, one of her few top-billed protagonist roles.
Anime Credits and Range
Her anime work spans a wide range of ages and character types. She voiced young Hikaru Indo in The Summer Hikaru Died (2025), Rin in Girls Band Cry, Shiori Kikuchi in My Wife Became an Elementary School Student, and Rens Levo (childhood) in Battle Spirits: Gekimei no Garette. Supporting roles across Detective Conan, Heavenly Delusion, Kakegurui Twin, and Tiger & Bunny 2 round out her credits.
Dubbing and Localization Work
Urushiyama is also active in the Japanese dubbing of foreign productions. Notable dubbing credits include Nef in Inventing Anna, Ziggy in Level Up, Crystal in Heels: Wrestlers, and Taylor (childhood) in Pacific Rim: The Dark Continent. Her commercial narration footprint is extensive, covering in-store audio for dozens of Japanese retail chains.