VTuber nanda ga Haishin Kiri Wasuretara Densetsu ni Natteta

Yuki Tanaka is a VTuber at Live-On, one of Japan’s largest VTuber companies, as the polite and ladylike Awayuki Kokorone. One day, she forgets to end the stream, and viewers see her real personality—irreverent, improper, and prone to imbibing after a long day. Yuki is surprised to find that her accident caused her rankings to multiply, so she doubles down and gets to work. She’ll be a star yet!
(Source: Crunchyroll)