A mysterious school ghost who grants wishes in exchange for a price. He's playful, mischievous, and sarcastic but hides a tragic past and deeply cares about the people close to him.

A kind, emotional, and somewhat clumsy high school girl who becomes Hanako's assistant. She often acts on her feelings and wants to help others.

An energetic exorcist from a famous family. He's brave, loyal, and determined to protect people, even when it means questioning what he's been taught.

Kou's older brother and a powerful exorcist. Calm, intelligent, and charismatic, he is ruthless when dealing with dangerous supernaturals.

Hanako's younger twin brother. Cheerful and unpredictable, he enjoys causing chaos and often manipulates others for his own amusement.

A lonely ghost who longs to be remembered and make friends. He's sensitive, dramatic, and hides his sadness behind a sharp attitude.

A brilliant student council member who is deeply devoted to Aoi. Serious, intelligent, and overprotective, he often acts calmly under pressure.

Tsukasa's assistant. Quiet, elegant, and mysterious, she rarely shows emotion and faithfully carries out Tsukasa's wishes.

A lively and flirtatious member of Tsukasa's group. He's talkative, dramatic, and often acts carefree, though he can be surprisingly capable when needed.

Nene's cheerful best friend. She's popular, friendly, and dependable, though she has secrets beneath her bright personality.