Yūki Kaji (梶 裕貴 Kaji Yūki, born September 3, 1985) is a Japanese voice actor and singer affiliated with the agency VIMS. He has voiced many notable roles such as Eren Yeager in Attack on Titan, Hovernyan/Fuyunyan in Yokai Watch,  Issei Hyodo in High School DxD, Shu Ouma in Guilty Crown, Alibaba in Magi: The Labyrinth of Magic, Kazuya Ichinose and Akio Fudou in Inazuma Eleven: Orion no Kokuin, Clemont in Pokémon XY, Meliodas and Zeldris in The Seven Deadly Sins, Yukine in Noragami, Speed-O’Sound Sonic in One-Punch Man, Kanato Sakamaki in Diabolik Lovers, Todoroki Shōto in My Hero Academia, Kozume Kenma in Haikyu!!, and Koichi Hirose in JoJo's Bizarre Adventure.