The 3rd batch of vtubers from hololiveIndonesia, later known as "Holoh3roes" or "Holoh3ro" (read "Holohero/es"). Their theme is the secret agency consists of a girls who were moved to the near-future city for various goals.
Use this tag when:
The image/commentary mentions the words "Holoh3roes", or "Holoh3ro".
The artist deliberately groups all 3 of the members (or their respective mascots) together.