Mint, Pheobe-Chan,+1 was signed into vSohjo but debut was delayed year and half and they would have been the Idol Group before Nova (They stole Mints Idea and tossed her group aside wasting money on Universal Music Label in Japan on those girls when Mint's real Name had Hololive Studio's in a tizzy cause she was a actual Jpop Idol almost 2 decades ago like FuwaMocco and Kiara that she knows from back then's circles...she might have told Gunrun who she was though and which 3 groups she was in...Bibo and Kobo recognized other on sight which she found unusual as they are young....apparently her group was popular in South East Asia with Jpop Weebos in their family)

Beribug, PiaPiUFO, Tori Oriane,+1 was also already signed and just waiting to debut as the open Applications vTubers Management was ghosting Zen on their Status

All 7 girls are thus Ex vSohho as they Terminated their Contracts they been sitting on

Well technically 2 of the girls haven't officially come forth but there is a good chance it was Saba in Mints Group(as an Idol)and Nimi in the Beasties group(as a Monster Girl...a Nightmare eater,Baku, can give nightmares or even kill someone with bad dreams if they don't like them)