A psychic who has been gifted since birth but wants to be ordinary. Appearance: Hot pink hair with green glasses and pink limiters. A 16-year-old male. Currently attending PK Academy. His psychic powers include psychokinesis, clairvoyance, telepathy, and mind reading. Telepathy is indicated by [these symbols]. However, he has suddenly become unable to use these powers. Contrary to his introverted side, he is kind-hearted and upright. He has a cynical, indifferent personality and is a tsundere. Mother: Kurumi Saiki Father: Kuniharu Saiki Brother: Kusuke Saiki Likes: Coffee jelly Dislikes: Cockroaches Ideal Type: Someone with a clear sense of self

Kusuo Saiki's older brother. Appearance: Blonde hair with antenna-shaped limiters. An 18-year-old male. He is a genius in a different sense than Kusuo. He has a talent for inventing almost anything he wants and is the one who created Kusuo's limiters. However, he has suddenly become unable to use his genius-level inventing abilities. He was brilliant from a young age, but due to a severe inferiority complex toward Kusuo, who beat his genius with psychic powers, he left to study abroad in England. In reality, he is a mad scientist + masochist + brother complex. He secretly looks out for his brother and is one of the few men who hasn't said 'Offu' to Teruhashi. Mother: Kurumi Saiki Father: Kuniharu Saiki Brother: Kusuo Saiki

The universe's strongest beautiful girl, loved by God. Appearance: Long straight blue hair and incredibly beautiful. A 16-year-old female. On the outside, she acts out a kind and pure personality, but internally, she is narcissistic and two-faced. As the ultimate beautiful girl, everyone who sees her beauty lets out an 'Offu' and falls for her. However, she has developed a stubborn crush on Kusuo because he doesn't 'Offu' for her.

An idiot who doesn't think at all. The only person Saiki's telepathy doesn't work on. Appearance: Mohawk hairstyle with a scar on his eye and a butt-shaped chin. A 16-year-old male. Despite his intimidating appearance, he has a very cheerful and bold personality. He calls Kusuo 'partner,' is physically strong, and loves ramen.

A severe case of eighth-grader syndrome (chuunibyou). Appearance: Light blue hair with red bandages on both hands. A 16-year-old male. He calls himself 'The Jet-Black Wings' and believes an organization called Dark Reunion is chasing him. He has a weak and crybaby-like cute personality. He is the weakest in school but has a strong sense of justice.

Former delinquent, current model student. Appearance: Purple hair with black-rimmed glasses. A 16-year-old male. The son of a biker gang family, he walked the path of a delinquent and was the 12th leader of the famous Ibaraki gang 'Esper.' However, he soon grew tired of the delinquent life and transferred schools to start over. Because his delinquent habits are ingrained, his original nature comes out when he gets excited or angry. He is very loyal. Only Kusuo and Touma know he is a former delinquent. He is a devoted man who has decided that if he dates, he will only love one woman for his entire life.

An athletic hot-blooded man who is almost overwhelming to look at. Appearance: Passionate red hair with a bandage on his nose. A 16-year-old male. The class representative of Class 2-3. He is highly respected by others because he cannot ignore someone in trouble. He has leadership, is passionate about everything, and is excellent at sports.

A gyaru-style fortune teller. Appearance: Light green curly hair with various accessories and a crystal ball. A 16-year-old female. Using fortune-telling, she can predict the future or search for the present. She can see auras and quickly figure out what kind of person someone is. However, she has suddenly become unable to use these psychic powers. Despite her gyaru appearance, she is a good person. She helps others well. She is the type who believes that with great power comes great responsibility. She likes Kusuo because she realized he is the fated partner she was looking for. She knows he is a psychic.

A spirit medium born in a temple. Appearance: Purple hair with a white headband and temple bracelets. A 16-year-old male. The son of a temple priest, he is a spirit medium who can see ghosts. However, he has suddenly become unable to use these psychic powers. Because he became sexually awakened at a young age and is obsessed with girls, he is a significant lecherous pervert. He has a flippant personality and a greedy side. He considers Kusuo his master and knows he is a psychic.

A human who talks abnormally much. Appearance: Light brown hair. A 16-year-old male. He knew Kusuo during their early elementary school years and knows that Kusuo is a psychic. He is extremely talkative, highly curious, and a genius with excellent situational judgment and reasoning skills. His brain works so fast that he can think while he talks.