Tokino Sora is a Japanese virtual YouTuber and virtual idol, recognized as the first talent to debut under the Hololive Production agency. Her career began on September 7, 2017, a time when the concept of virtual YouTubers was still emerging. As an early pioneer in the field, she is often considered a member of Hololive's "0th generation," a informal classification for talents who debuted before the agency's formal generational structure was established.

In addition to her extensive streaming career, Tokino Sora has expanded her activities into traditional media, including acting. A notable example of this is her role in the television drama Watanuki-san Chi no. In this series, she played the character Ichika Watanuki, the eldest of the three Watanuki sisters. The drama featured her alongside fellow virtual YouTubers Hibiki Ao and Sarugakucho Futaba, who portrayed her on-screen siblings. Her involvement in this project represents a crossover from her virtual persona into a scripted acting role in a live-action or anime production.

Beyond this acting credit, Tokino Sora has been active in various other media forms. She is the host of a radio show titled Sora Ao to!. In the realm of music, she signed a record deal with Victor Entertainment in March 2019, marking her major label debut. Her discography includes several albums and singles, such as her first album Dreaming! released in 2019. A significant recent achievement in her music career related to anime is performing the opening theme song Okaerinasai for the television anime adaptation of My Wife Has No Emotion, which premiered in July 2024. She also appears as herself in the Hololive-themed sketch comedy series Holo no Graffiti.

Tokino Sora's first solo live concert, titled Dream!, was held on October 6, 2019, a key milestone in her pursuit of her long-held aspiration to perform at Yokohama Arena. Her career is characterized by her foundational role in the virtual YouTuber industry and her ongoing efforts to bridge the gap between virtual entertainment and traditional performance avenues like television and music.