It seems to me that they want to at least note they're alive and well, or at the very least they want to say *something* after not being able to say anything for a month
So I'm also willing to bet this was drawn out longer than needed because it unfortunately landed on the timeline of Advent's debut
Now the question is, what is going to be the announcement that will ease the pain of graduation? VSinger EN2? ID4? JP7? The global launch of Holo Earth (least likely since it looks like it needs at least 2-3 more years of solid dev work, but who knows)? HoloLive ES, to combat with Idol Corp? Sana finally returns (lol no)?
Place your bets now