>>63643397The FanClub was a NicoNico thing way back then.
They ported it to it's separate page at the same time as Sora's FC. Also a NicoNico thing. Sora keeps it open probably because it's the first FanClub she had and many old fans come from that NicoNico club. It was the only membership she had before opening the YT one. Everybody was asking why she didn't open the YT membership until she conceded in the end for the emotes.
Sora's FC has started to sell some time-limited merch.
It's probably that they have membership open on YouTube and a hololive shop running in other services.
It makes no sense to have that backwards FC page running.
