Yuka Ozaki is a Japanese voice actress and singer from Tokyo, born on May 15, 1993. Her career in entertainment began in childhood; she appeared in brochures as an infant and started working as a child actress in the third grade, taking on roles in stage performances and television programs. She transitioned into voice acting later, making her debut in the role in 2015 at a Milky Holmes event. Her first anime role followed in 2016. Ozaki was affiliated with the agency Hibiki from April 2015 until June 2019, at which point she moved to her current agency, Ken-on.

Ozaki is widely recognized for several key anime roles. She voiced the character Serval in the Kemono Friends franchise, a role that brought her significant attention. She is also known as Asuka Toyama in the BanG Dream! project, a multi-media franchise focused on music. Her other prominent roles include Kohane Hatoya in the cheerleading anime Anima Yell!, Ikumi Okazaki in Rebirth, and Ion Nanana in Future Card Buddyfight Ace. In 2023, she starred as the shrine attendant Koito Koganei in the fantasy comedy anime Otaku Elf. Her voice work also extends to game adaptations, such as Michiru Ootori in Revue Starlight Re LIVE and Ren Isuzu in Magia Record: Puella Magi Madoka Magica Side Story.

Beyond voice acting, Ozaki is active as a singer. As a member of the unit Doubutsu Biscuits x PPP, which performed music for the Kemono Friends series, she was a recipient of the Singing Award at the 12th Seiyuu Awards in 2018. Her solo music career includes the release of her first album, MIXED, in August 2019. Her musical activities are managed under the Warner Music Japan label.

Throughout her career, Ozaki has engaged in various collaborations. She was formerly part of the voice actress duo AyaYuka with Ayasa Itou. Her work has also led to unique projects, such as being the subject of a four-panel essay manga titled Pure to Pia, which depicts her daily life with her pet cat. Her hobbies include watching films, photography, and mountain climbing.