They later created a group of VTubers (generation 1 & 2) in 2018. Hololive's 3rd generation members were introduced under the name "Hololive Fantasy" in 2019 and the 4th generation members were introduced in December 2019.
A sub unit, "Hololive Gamers", was introduced in December 2018. It consists of the already established Shirakami Fubuki as well as Ookami Mio, who joined as a new member in that month. Nekomata Okayu & Inugami Korone both joined as new members of "Hololive Gamers" in April 2019.
Sakura Miko, an independent VTuber who debuted in August 2018, was recruited in December and is managed by Hololive since then.
"Hololive", "Inonaka Music" & "Holostars" were brought together under the same management labeled as Hololive Production in December 2019.
The Hololive Main YT Channel published the 3D animated web series "Miko no Tsutome" focusing on Shirakami Fubuki. A follow-up series starring all members, "Holo no Graffiti" (or Holo Anime) is currently published in a weekly format. The channel also posts highlight videos, promotional content, group streams etc.