Yuki Tanaka is a Japanese voice actress and singer from Tokyo, born on 26 June 1998. She is affiliated with the talent agency Asleben. Her interest in performing arts began in childhood, sparked by a lead role in an elementary school play, and her desire to pursue voice acting grew during junior high school through her love of anime. She graduated from Human Campus High School's Shinjuku Learning Center.

Tanaka's career began after she was selected from approximately 3,000 applicants in the Kimikoe Audition. This opportunity led to her voice acting debut in 2017 as Kaede Tatsunokuchi in the animated film Your Voice: Kimikoe. The audition also resulted in her becoming a member of the voice-acting unit Now On Air. In 2018, she became a founding member of another voice-acting unit, Kleissis.

In television animation, Tanaka has taken on a variety of roles. She is known for playing Ryo Soma in the 2019 series Blade of the Immortal. Her role as Asahi Serizawa in the franchise The IDOLM@STER Shiny Colors, starting in 2019, has been a significant part of her career. As a member of the unit Straylight within the franchise, she has performed on singles that have charted in the Top 5 on Oricon. Other notable anime roles include Suzu Ashida in Kandagawa Jet Girls, Selena Bandol in As a Reincarnated Aristocrat, I'll Use My Appraisal Skill, and Rinrin Takahashi in Trillion Game. Her filmography also includes the animated film Drifting Home and a wide range of video games such as Monster Strike, Azur Lane, and Granblue Fantasy.

Beyond voice acting, Tanaka is also active as a singer. In October 2024, she made her solo debut under the Lantis label with the album Crier, which peaked at 36 on the Oricon Albums Chart. She held her first solo concert, Yuki Tanaka 1st Live: Crier, in January 2025. She also performed the ending theme song for the second season of As a Reincarnated Aristocrat, I'll Use My Appraisal Skill.

Throughout her career, Tanaka has been affiliated with several talent agencies. She was previously with Office PAC and later transferred to Hirata Office in June 2023. As of February 2026, she is affiliated with Asleben. Her personal interests include karaoke, drawing illustrations, watching horror movies, and snowboarding.