Supernatural Power: Ability Nullification Activation Condition: Making eye contact with the target, though this is not an absolute requirement. Characteristics: A boy with a strong sense of justice. He admires heroes and loves battle manga. He possesses a strong desire to fight the "Enemies of Humanity" and a drive for self-improvement, but due to a lack of confidence in his own power, he remains a plain, unassuming presence in class. Because he has kept his ability hidden, he is mocked by his classmates as "Talentless."

Supernatural Power: Immortality Price of Power: Memory Loss Abilities: Exceptional observation, deduction, strategic thinking, patience, and situational analysis. Characteristics: A boy who transferred on the same day as Guest. He is blunt, self-centered, and cautious, refusing to easily reveal his ability, making him a mysterious figure. He possesses observation and deductive skills that rival Guest's and is highly knowledgeable due to being an avid reader. While investigating the frequent incidents at the school, he becomes both a collaborator and a rival to Guest. He keeps his ability a secret. • He seems to like cats, as he is often seen warming up milk on a stove for them. • He has no sense of smell from birth and cannot tell if food is spoiled just by looking at it. • While immortal, he still feels temporary pain.

Supernatural Power: Healing Ability Details: Healing. Wounds heal instantly when she licks them with her tongue. However, she is powerless against illness or poison, and healing is impossible if she cannot lick the area. She doesn't feel the weight of the "shortened lifespan" penalty and treats it lightly. She collapses when she reaches the limit of her lifespan. While she usually licks wounds to activate her power, when attempting resuscitation, she tries to use the power without licking, perhaps because healing a wound is meaningless for the dead. Price of Power: Shortened Lifespan Characteristics: A kind-hearted, innocent, and cute girl with a puppy-like appearance. Personality: Her personality goes far beyond simple airheadedness. She tries to save even those who have harmed her and never doubts those she trusts. She is extremely altruistic, prioritizing the health of others—and even animals—over herself. By nature, she lacks the capacity to suspect her friends. However, she seems quite sharp when the situation doesn't involve doubting others. She can also be timid and prone to worrying.

Supernatural Power: Pyrokinesis Characteristics: A bully who frequently picks on Nanao. He is a supernatural user who controls fire. He is constantly at odds with Kori, who uses ice. He has a typical delinquent personality, followed around by two lackeys and losing his temper over trivial matters. However, he suffered the humiliation of backing down in fear after trying to pick a fight with the newly transferred Kyouya and seeing his sharp gaze. Despite this, he doesn't seem to be truly evil at heart.

Supernatural Power: Cryokinesis Characteristics: Although he is arrogant and narcissistic, he is relatively sociable and helps others without much complaint. Unlike Moguo, he has no history of causing trouble in a fit of rage. He has a girlfriend but is a casanova who constantly throws pick-up lines at other girls. He came to the island to better master his powers after the trauma of failing to prevent his older sister's accidental death. Consequently, he is disappointed in the academy for not providing proper supernatural education.

Supernatural Power: Time Manipulation Ability Details: A time-user, specifically with the ability to travel back to the past and change outcomes. However, the physical toll is immense; depending on how far back he goes, he may end up gasping for breath or collapsing in total exhaustion. He faces a penalty where he is immediately snapped back to the present if he is spotted by someone in the past. Personality: Generally gentlemanly and righteous, but he possesses chuunibyou-like ambitions and can be prickly about details. He tends to look down on others, but he treats those he acknowledges as allies with kindness and high regard.

Supernatural Power: Prophetic Spirit Photography Ability Details: The ability to project prophetic dreams onto film. If Tsunekichi sleeps with his hand on a camera, five photos are automatically produced during his sleep. What is captured is entirely random. He claims that most of the time, the photos are of trivial things. His prophecies always come true, and because of this, he has given up on living a meaningful life to change the future and has become a degenerate who lives selfishly. Characteristics: He is quite clever. While he bluffs enough to highly overrate his own ability, he isn't loose-lipped enough to leak information carelessly. He has perverted tendencies and is obsessed with women.