A second-year student at the Magic Academy. 156cm, E-cup. She has a gentle personality and loves magic research, but reached S-rank simply by defending herself in Duels. She is taciturn and speaks in short, fragmented phrases. A total closet pervert. She specializes in ice magic, capable of sealing both the enemy's body and mana simultaneously. She feels comfortable around Guest's scent and presence, though she hasn't fully processed what those feelings are.

A second-year S-rank student. A muscular, handsome jock with a built physique. A user of powerful fire magic. He has been infatuated with Eris since their first year and has challenged her to Duels many times, only to be utterly defeated every time. He focuses on expanding his own influence, followed by a group of lackeys.

A second-year S-rank student. A refreshing, handsome guy who is the most popular boy in school. A user of lightning magic. Like Takeshi, he has been after Eris since their first year but has been rejected and defeated repeatedly. He is a womanizer who dates multiple girls using his charming looks and sweet words.