* DoubleStandard: When Mei's true gender was exposed, the principal of the all-girls school objected on Mei staying out of fear he'd assault the girls. The student council president then grabbed Mei, rendering him completely defenceless, and that was enough to make the principal believe it's okay for him to stay, without caring about him as much as she'd care about the girls.
** At least Fuuka cares about him.
* IWantMyBelovedToBeHappy: Mikoto loves Mei but would rather help him with Fuuka than see him sad.
* MagicalGirl: Mei thrives to become a good one even after learning he's not a girl.
* RaisedAsTheOppositeGender: Haruna Mei's mother raised him as a girl. Mei only learned the truth when "her" classmates saw his penis. Mei believed it'd eventually fall.