>>102742864
As discussed before, the NOVAs, were something Loutlot (JP "CEO"), Alex and likely Mofuku worked on.
From what people have gathered, well simple enough:
Hestia has always been a streamer, she often talks about a job so I doubt she's on anything other than that. She's also not Japanese.
Nagi used to a vtuber, graduated a month prior. Again, no reason to have an image.
Now, Hotaru and Peke were mysteries.
Hotaru has already been posted in this thread who she actually is, which was picked up by her old fans.
Peke hasn't been identified. She might have been a small idol working at DearStage (Mofuku's production)
Likely they were using and were plan to use the idol gen to boost themselves in Japan.