Reina Mayuzumi
An idol voice actress who's known Kimito since childhood. She's basically convinced herself she's his girlfriend, and she does not take his sudden transfer away from home well.
Turns out she went pretty far to keep him around—she actually made up that whole story about him being gay, which backfired spectacularly when it somehow got him enrolled at Seikain in the first place. Whether she regrets it or not depends on who you ask, but she's definitely upset about the ironic outcome.
Content compiled by AnimeList.moe from publicly available sources.
