Other than "MAMA Collaboration participants" or 2022 debuting girl groups (Ive is Dec 2021)
If Knetz made it it might be LeNewKepNIve or IveKepNLeNew (Order of debut)
Or Hy-Star-Plan-J (Hybe, starship, Planet, JYP)
how bout NLINK? (Nmixx/NJ, Lesserafim, Ive, NewJeans/Nmixx, Kep1er)
4th gen girl groups isn't right either, we should have a name to refer to just these 5 not Stayc, aespa, Itzy, Idle