Teiko is Akademi's top student; the smartest girl in school. She is known for achieving perfect scores on every test and obtaining flawless grades in every school subject. Her prodigal intelligence is widely recognized, and she is sometimes invited to universities in foreign countries to give speeches about various academic subjects.

"Aishi-sama, would you like me to tutor you?" She asked her senpai and crush, Ryoba Aishi, her tone was soft and a little stern.