Kaguya Luna (輝夜月, lit. Sparking Night Moon) was a female Japanese Virtual YouTuber who debuted in 2017. She used to be the second most subscribed Virtual Youtuber on YouTube after Kizuna AI until Gawr Gura and others surpassed her in 2020. With her style, charm and immediate success, Luna encouraged the debut of a myriad of virtual talents that transformed the entertainment landscape in Japan and the rest of the world.