Kyu

The manager for "[Idol Group Name Here]," Kyu scouted the two girls and helped them get their initial success, then kept backing them up as their popularity grew.

Her big secret is that she's a fae Lady. In exchange for giving Nekanon and Uskanon the young idol life they wanted (including but not limited to a makeover of Uskanon, coaching Nekanon's male voice, and maintaining the physical appearance of youth), she took their original names, which she uses on occasion to dominate them for her entertainment.