the Chinese market. On 17 May, Cover opened permanent talent auditions in China and Japan. On 19 May, Cover formed an in-house music label, INoNaKa (INNK) Music, from AZKi and former independent VTuber Hoshimachi Suisei. The 1st generation of Holostars, a new all-male VTuber agency, began debuting in June 2019, followed by more in September and October of the same year. A 2nd generation of Holostars talents debuted in December 2019, and a 3rd generation would later debut in May 2020. A 3rd generation of Hololive, "Hololive Fantasy", debuted from July to August 2019. A first generation of Hololive China, a Chinese-speaking branch active on Bilibili, debuted from September 2019 to January 2020. A second generation of Hololive China later debuted in April 2020. On 2 December 2019, Cover consolidated its Hololive, INNK Music, and Holostars agencies under a unified brand named Hololive Production; the three entities continued to operate under their respective management teams. On the same day, Hoshimachi Suisei transferred to Hololive from INNK, leaving AZKi as the label's only member. A fourth generation of the original Hololive branch debuted late December 2019 and early January 2020. The generation included VTuber Kiryu Coco who would later become the most superchatted channel on Youtube until her graduation from Hololive. 2020–present: Expansion On 24 January 2020, Cover held "hololive 1st fes. Nonstop Story", a concert at the Toyosu Pit in Kōtō, Tokyo, with AZKi and all 22 pre–4th generation Hololive members. "Nonstop Story" was attended by 3000 people on site with "tens of thousands" more tuning in via livestream. On 21 and 22 December 2020, Cover held "hololive 2nd fes. Beyond the Stage", a two-day pay-per-view livestream follow-up to "Nonstop Story", featuring the same cast as well as the 4th generation members as an opening act, as a collaboration with the Japanese entertainment company Bushiroad. At the concert's end, Cover announced Hololive's first original-only concert, titled "Hololive Idol Project 1st Live 'Bloom,'", which was held on 17 February 2021 at Tokyo Garden Theatre (in-person viewing was later cancelled). At the end of the concert, Cover announced a multimedia project entitled Hololive Alternative, releasing a promotional video. On 8 August 2021, Hololive announced its horror project titled "Hololive ERROR" with a live-action teaser featuring Tokino Sora. The project was revealed to be a horror game featuring Hololive members playing as in-game NPCs. A demo was released for free on 7 January