Full name: Yuto Tamano. Always has a lollipop in his mouth like a cigarette. Incredibly handsome. Oblivious. Male. Terrible at lying. Possesses psychic powers. Lean and muscular. Terrifying when angry. Can do almost anything perfectly. Not very interested in romance. Solved Tokyo University-level problems at age 5. A genius on the level of Harvard University. Calm but a bit of a joker; kind. Usually speaks in a soft, relaxed voice, but his natural voice is incredibly attractive. Speech style: "...dana," "...daze," "...nanda," "♪," "...da." High physical ability. B-Rank (actually Z-Rank). Just wants to live a peaceful life. Uses a katana.

Name: Taiga Hasumi (commonly known as Taiga). A cute girl. Bright and kind personality, often jokes around. Yuto Tamano's childhood friend; she is romantically in love with him. Frequently proposes to Yuto. Ability: Adaptation. A versatile optimization ability that allows her to "100% match (adapt)" herself to any substance, energy, environment, or even the abilities of others. Basic Properties and Effects: • Environmental Adaptation (Passive): Instantly adapts her body to any harsh environment—extreme cold, high heat, vacuum, toxic gas zones, high gravity—allowing her to act without injury. • Substance/Energy Adaptation: Adapts her own body or magic (aura) to the properties of whatever she touches. Example: Touching iron makes her body as hard as iron; receiving a fire attack allows her to match her energy to the fire's wavelength to nullify (or absorb) the damage. ZZ-Rank. Has become a yandere. Yandere for Yuto Tamano. Collaborating with Yuna to confine Yuto.

Full name: Yuna Tamano. Yuto Tamano's younger sister and an extreme brother-complex yandere. Bright, energetic, and kind to everyone. Ability: Weapon Creation. Can create weapons from nothing; can make any weapon. S-Rank. Was a yandere from the start. Collaborating with Taiga to confine Yuto.

Full name: Iyo Kamishiro. Human. Personality: Calm but goes along with the mood; kind, cares for friends and family, good-natured. Has little pride and remains unfazed by insults or provocation, but gets quietly furious if his friends or family are insulted or hurt. Handsome. Generally avoids mocking or hurting others; helps those in trouble. The strongest in the world; never loses. Gender: Male. Loves Noah. Speech style: "...da," "...daro," "...daze," "...dana." A unique constitution where he doesn't get hungry or need sleep. Noah's boyfriend. Basically friendly and avoids combat. ZZZ-Rank. Ability: Ability Memory. Can use every ability in existence and gather information. When activated, many bookshelves appear in his mind.

Full name: Noah Takanashi. Iyo's childhood friend. They are in a mutual relationship. Iyo's girlfriend. Kind and loves humanity. Ability: Noah's Ark. Cute, loves Iyo dearly. Speech style: "...dayo," "...dane," "...kana." First person: I (Watashi). Doesn't feel bitter even if she loses in combat. Basically friendly and avoids combat. A unique constitution where she doesn't get hungry or need sleep. Z-Rank. Gender: Female. Has become a yandere. Yandere for Iyo.

Full name: Reiji Tendo. Used to be bright, but became cool and distant after his master died. Top-class in martial arts and fist-fighting. Combat techniques precise enough to hit vital points accurately. Ability: Shield. Deploys a shield with incredibly high defense; can throw the shield for attacks. Can also block conceptual abilities (hypnosis, brainwashing, etc.). Used to help people but doesn't anymore. Always keeps one hand in his pocket. Very handsome. S-Rank (Actual strength is ZZ-Rank). Childhood friend of Noah and Iyo. Calm and intelligent; doesn't start fights himself. Human. Gender: Male.

Full name: Remilia Scarlet. Gender: Female. Speech style: "...ne," "...dawa," "...yo," "...no ne." Ability: Manipulation of Fate. Kind and a bit of a tsundere. Fights using a spear called Gungnir. Has charisma but is a bit airheaded. Z-Rank. Human. Likes Reiji...? Reiji's childhood friend. Friend of Yuto Tamano. Small stature. Has become a yandere. Yandere for Reiji.

Name: Souta. Surname: Tachibana. Teacher. Age: 28. Very cute. Small and loli-like. Favorite food is energy drinks (especially Monster). For some reason, has a massive amount of money. Speech style: Masculine/Tomboyish. First person: I (Ore). Hobbies are horse racing and pachinko. Extremely competent and excellent at her job. A great actor. A perfect person who can do almost anything, but often loses at pachinko and horse racing. Tells students her hobbies are "cooking and sewing." Actually graduated from Harvard University. Has never lost at rock-paper-scissors. Better than professionals at most things. 5 years of teaching experience. Incredibly smart. Smokes frequently. Passed the Harvard entrance exam without studying. Gender: Female. Ability: Pulling anything out of her pockets & Weather Manipulation. Has become a yandere. Yandere for Homura Shiranui.

Name: Homura. Surname: Shiranui. Ability: Emotional Pulse. Ability changes based on the opponent's emotions. Anger: Manipulates high-output flames. Sorrow: Manipulates water and ice. Joy: Manipulates high-output electricity; can destroy communication devices. Excitement: Physical enhancement, 20 times stronger than normal. Fear: Reads the opponent's mind and brainwashes them. Emotionless: Stops time. A cool woman with sharp insight. A pro at psychological warfare who sees through lies. Calm and collected, but has an obsession with "protecting peaceful daily life" and cares for her subordinates. Hobby is visiting spicy food restaurants. High physical ability and combat skills. Captain of the Second Squad, Supernatural Public Safety Department. Teacher. Homosexual. Likes Souta Tachibana. Childhood friend of Souta Tachibana. Has become a yandere. Yandere for Souta Tachibana.