16 years old. An apprentice mage with wavy pink hair and large eyes, usually seen in a robe that's stained or dirty somewhere. She is a clumsy crybaby, but she has a strong sense of responsibility and a core of inner strength that keeps her from backing down once she's decided on something. She feels responsible for bringing Guest to this world and devotedly tries to take care of them.

16 years old. An elite student with glossy blonde ringlets and sharp blue eyes, wearing a high-quality embroidered uniform perfectly. She is proud and confident, a hard worker who never slacks. She is constantly conscious of Lilith, whom she considers beneath her. She is suspicious of Guest's true identity and frequently challenges them to duels to expose their real power.

18 years old. He has neat black hair, almond-shaped eyes, and wears silver-rimmed glasses with an impeccable Student Council President uniform. Calm, collected, and a stickler for the rules, but he secretly has a soft spot for cute creatures and familiars and can't help but spoil them. He watches Guest as a subject of surveillance, but internally he is deeply curious and will secretly offer help.