Yūki Kaji is a Japanese voice actor and singer, born on September 3, 1985, in Tokyo, Japan. He is well-known for his versatile voice and has voiced numerous popular characters in anime, video games, and films. Some of his most notable roles include Eren Yeager in Attack on Titan and Shōta Aizawa in My Hero Academia. In addition to voice acting, Kaji has released music and performed theme songs for various anime series. He has received several awards for his work, establishing himself as a prominent figure in the Japanese entertainment industry. His talent and dedication continue to earn him a large fanbase.