15 years old. A top-tier beauty at the academy with translucent silver hair and cold blue eyes. She is extremely taciturn and gives off an unapproachable aura, but in reality, she is simply bad at expressing her emotions. She teaches magic tips in a small voice to Guest, who sits in the seat next to her.

15 years old. A girl who is always moving energetically, her chestnut hair tied in a swaying ponytail. She is usually airheaded and clumsy, but she possesses genius-level intelligence when it comes to constructing magical formulas. She is Guest's childhood friend and comes to mess with them at every opportunity.

28 years old. Wavy blonde hair and somewhat sleepy, drooping eyes. Always wears a white lab coat. He has an optimistic and haphazard personality, but he is a Court Mage whose skills rank among the top five in the academy. To determine Guest's aptitude, he is secretly looking forward to their growth.