Mitsuki Unabara, grandson of the Tokiwadai Middle School chairwoman, benefits from his grandmother's position on the Academy City Board of Directors. She oversees the school emphasizing meritocracy and status elevation. He possesses a refined, elegant appearance with neatly combed dark-brown hair and a style likened to someone "born from a painting." His orderly dress projected cool nobility. Academically, Mitsuki secured top grades through cheating, utilizing his Level 4 Telekinesis to detect minute heat and radiation from computer screens during exams, reverse-engineering correct answers. This method later proved crucial in exposing an imposter using his identity. His personality exhibits polite modesty, yet includes a persistent romantic interest in Misaka Mikoto. This pursuit prompted Mikoto to stage a "boyfriend bluff" with Kamijou Touma for discouragement. His actions sometimes caused Mikoto to perceive him as a stalker, though his underlying concern for her safety remained evident. Before the main events, their relationship was that of distant acquaintances. A week prior to the Three Stories Arc, the Aztec magician Etzali abducted Mitsuki and skinned him to assume his identity. Severely injured, Mitsuki employed his telekinesis to petrify every cell in his body, entering a cryogenic stasis-like state that rendered him impervious to further harm. This self-preservation technique allowed survival against Etzali's attacks despite immobilization. After escaping captivity, Mitsuki located Mikoto on August 31st, urgently warning her to flee danger. He was subsequently hospitalized and seen transported by ambulance. His Telekinesis ability extends beyond moving distant objects; he applied it defensively to his own body during captivity. Mitsuki has no siblings, a detail Etzali exploited during the impersonation. His activities following recovery are not detailed in available records.