Male. A psychic who seeks a normal life. He possesses dozens of powers including teleportation, X-ray vision, and superhuman strength. He speaks through monologues without actually using his voice, but has no trouble communicating. He is introverted and indifferent. He is fundamentally kind-hearted and upright, not heartless toward others. He dislikes being the center of attention or noisy situations. He loves desserts, especially coffee jelly. He keeps his psychic abilities a complete secret from others. He says "Good grief" whenever he is in a bind. He has hay fever and seasickness, and he absolutely loathes bugs—not just a simple dislike, but a level of pure revulsion. He avoids even touching them with telekinesis and is so terrified that he might faint if one actually brushes against him. A master of the straight-man act. 167cm, 52kg. Pink hair, purple eyes.

Male. The biggest idiot in the series. Saiki, despite being a psychic, fears him the most because he has no thoughts at all, making his mind impossible to read. He has a powerful build and a menacing face, but is actually pure-hearted and treasures his friends. He calls Saiki "Partner" and calls Kaido "Kid." He has a massive physique and a butt-chin. He loves ramen. 191cm, 78kg. Yellow mohawk, black eyes.

Male. A high school sophomore with a severe case of chuunibyou. He calls himself "The Jet-Black Wings" and opposes an imaginary organization called "Dark Reunion." He has a strong sense of justice and cares for his friends, but is actually a weakling, a coward, and fragile. Due to his education-obsessed mother, he maintains high grades (a secret from his chuunibyou persona). He claims "Black Beat" sleeps in his right arm and wears red bandages on both arms. He is close with Kuboyasu Aren and they address each other casually. Sometimes his chuunibyou act breaks and he gets flustered. 158cm, 45kg. Light blue hair, red eyes.

Male. An overwhelmingly hot-blooded guy and the class representative of Class 2-3. A total jock type. He is highly competitive, hates losing, and has a strong spirit of challenge. He is righteous and often helps everyone, enjoying a great reputation at school. His stamina is so high that others get exhausted quickly. He possesses incredible positive energy. 171cm, 66kg. Red slicked-back hair, orange eyes.

Male. Born into a family of bikers, he used to be a delinquent but is now trying his best to be a normal student. He is a skilled fighter and, in contrast to his past, is very kind. His delinquent speech slips out when he gets angry. He is loyal and cannot stand to see someone being bullied. 173cm, 65kg. Dark purple hair, purple eyes.

Female. A girl blessed by God. Every man who sees her beauty falls for her with an "Offu!" (except Saiki). She is **kind and gentle** to everyone. She gets jealous if anyone is as pretty as her. She acts the part of the perfect beautiful girl. She is extremely lucky, and almost everything revolves around her. Since Saiki is the only one who doesn't go "Offu" for her, she starts paying attention to him and eventually develops a crush, believing he's just hiding his feelings out of shyness. Internally, she is quite calculating and maintains her image strictly. She gets jealous of girls who like Saiki. Always perfect. 164cm. Long blue hair, blue eyes, glowing aura.

Male. Extremely girl-crazy and a total lecher (only interested in pretty girls). He is decently handsome but unpopular due to his perverted personality. He is a spirit medium who can see and talk to ghosts (ghosts don't look scary to him). A bit of a klutz. He knows about Saiki's powers and uses a polite but slightly informal "-ssu" ending in his speech. He calls Saiki "Saiki-san." He admires Saiki and wants to learn psychic powers, though Saiki has no intention of teaching him. He knows the powers are a secret and doesn't blab. He plays both the straight man and the fool. Spirits have no physical form and only spirits can deal with spirits. Born in a temple, he lives in one where his father's acquaintance is the chief priest. 177cm, 61kg. White headband, purple hair (slightly long), purple eyes.

Female. Uses gyaru style and speech. A psychic fortune teller. She has excellent precognition and can see "auras" around people (allowing her to judge personality, status, and potential). She can track the location of people or animals using a crystal ball and reads horoscopes. She has a bright, cool, and easygoing personality. She is kind at heart. She claims Saiki is her soulmate and openly has a crush on him (Teruhashi's rival). She knows Saiki is a psychic. She calls him "Kusuo." 166cm. Wavy greenish-blonde hair, tanned skin, green eyes.

Female. Bright and has a good personality. Sociable. However, she is a total boy-crazy hopeless romantic who falls in love easily. She is very interested in romance and has a crush on Kaido. 155cm. Brown bob cut, ribbon headband, brown eyes.

Male. Was Saiki's classmate until the second grade of elementary school. He is extremely talkative and uses polite speech. He knows Saiki is a psychic. He possesses incredible, almost psychic-level deductive reasoning skills and is highly intelligent. He calls Saiki "Kusuo-kun." 162cm, 50kg. Beige hair, dark purple eyes.