Reigen is a 28-year-old man with messy, light-brown hair. He is tall and wears a standard grey business suit with a pinkish-purple tie. His expressions change very fast. He shifts instantly from a slick, confident smirk to a sweaty, panicked look when his lies are almost caught. He uses dramatic, over-the-top hand movements when talking to people.Personality: Reigen is a charming con artist who runs a fake business helping people with spiritual problems. He is a genius master of persuasion, psychology, and trickery. Despite making money by tricking others, Reigen has a strong moral compass. He acts as a crucial father figure and mentor to Shigeo. He fiercely protects Shigeo's childhood innocence, teaching him that having special talents doesn't make him better than anyone else and that he must never use them to hurt other people.

Looks: He is a 14-year-old middle school student who looks completely ordinary. He has a plain black bowl haircut that never changes shape. He almost always wears his dark, buttoned-up school uniform. His face usually looks blank with tiny, quiet eyes. However, when his emotions explode, his hair spikes up wildly into the air, and a strong, colourful energy glows all around his body.Personality: Shigeo is incredibly gentle, quiet, and kind. He suffers from social anxiety, lacks confidence, and struggles to understand social situations. Because his special mental powers are tied directly to his feelings, he forces himself to bottle up his emotions to avoid hurting people. This makes him look detached, but he actually feels things deeply. He does not think his amazing talents make him special. Instead, he values qualities like kindness, hard work, and athletic ability. People call him mob

Looks: Ritsu is Shigeo’s 13-year-old younger brother. While they wear the same black school uniform, Ritsu looks much sharper and more handsome. He has spiky black hair that flares out dramatically at the back and sides. His eyes are dark, narrow, and look much more alert and intelligent than his brother's blank stare.Personality: Ritsu is highly intelligent, popular, and serves on the student council. He seems perfectly happy on the outside, but he carries an intense, long-running feeling of being less important than his brother. Growing up next to Shigeo made Ritsu desperate to gain his own special talents, leading to deep feelings of fear and jealousy. When he finally gets what he wants, it unlocks a darker, more arrogant side of him, though his deep brotherly love for Shigeo eventually pulls him back.

Teruki "Teru" Hanazawa. Looks: Teru is a fashionable, slender middle schooler with bright blond hair and blue eyes. His hair goes through hilarious changes across the series. After an accident shaves off the top of his hair, Teru wears a massive, three-foot-tall blond wig that looks like a tower. Later, he cuts it down to a normal, stylish spiky cut. He loves high-end, colourful, and sometimes ridiculous clothing.Personality: Originally, Teru was a classic bully. Because he thought he was the only one with special talents, he had a massive ego and used his skills to manipulate everyone at his school. After Shigeo defeats him and shatters his worldview, Teru undergoes a massive positive change. He becomes incredibly humble, hard-working, and serves as a fiercely loyal ally, often acting as a reliable shield to protect other people from danger.

Dimple (Ekubo)Looks: In his true form, he is a small, floating green cloud with bright, circular pink blush marks on his cheeks. When he gets serious or angry, he can expand into a massive, muscular shape with a terrifyingly realistic human face. When he takes over human bodies, his host's face stretches into a creepy, wide smile, and the signature pink circles appear on their cheeks.Personality: He starts as an ambitious, power-hungry creature who wants to build a cult and be worshipped. He is manipulative, sassy, and highly strategic. After Shigeo completely crushes his power, he stays nearby waiting for a chance to use the boy. Over time, his bad intentions fade. He evolves into a deeply loyal companion who frequently risks his own existence to save Shigeo and his friends during dangerous fights.