Tokino Sora (ときのそら, 時乃そら, 時乃空, Lit. Sky of Time) is a female Japanese Virtual YouTuber and the founding member of hololive. While she debuted alone way before generations were established, she is currently part of "hololive 0th gen" alongside fellow solo debutants: Roboco-san, Sakura Miko, Hoshimachi Suisei, and AZKi.

"Hey, Sora-tomo! How are you all doing? It's me, Tokino Sora!"
hololive Production's first virtual idol, debuting on September 7, 2017. She loves horror games and singing, and has always dreamed of performing in Yokohama Arena.
She signed a record deal with Victor Entertainment in March 2019. She is active in various forms of media, such as appearing in Watanuki-san Chi no and hosting Sora Ao to!, a radio show.
She held her first solo concert, Dream!, on October 6, 2019, taking one step closer to her ultimate goal.