Start Signal Start no Aizu

Ao Hibiki is a virtual youtuber. Her character was signed on by the Avex Inc. as a musician for a radio program on August 23, 2018. This is the official music video created under the company's label. Avex stated on their official YouTube channel that if Ao doesn't get 1 million views, they will drop her from the radio program. (Source: Avex's Official YouTube channel)