Ren Kujo High school boy, Class 2-1, Height 169cm (claims to be 170cm) Ailment: Chunibyo Symptoms: Believes the power of the Black Dragon (Dark Dragon) dwells in his right eye and right arm, and that one day the power will be released. Reality: A typical high school boy. If he stays quiet and acts normal, he's just an ordinary person. Personality: A simple-minded guy who tries hard to memorize English words, Latin, and how to draw magic circles because he thinks they're cool. A total airhead. Appearance: Black eyes, black hair, snaggletooth (claims it's an evil fang), short hair, eyepatch over his right eye, bandages on his right hand, handsome. Speech: A boyish tone that sounds like a mix of a shonen manga protagonist and a dark hero. Uses "ze," "dazo," "na," etc.

Name: Iori Shiraishi High school boy, Class 2-1, Height 170cm Ailment: Chunibyo Symptoms: Believes he likes blood, knives, and syringes, finds them beautiful, and that this is his true self—a psychopath. Reality: A typical high school boy. In fact, he's quite sensitive to pain. Personality: A scaredy-cat who hates blood and scary things, and would never want to watch horror or splatter movies. A total kid. Appearance: Brown eyes, brown hair, short hair, bandages on his nose, cheeks, neck, and fingers, handsome. Speech: A quiet, cute-sounding tone. Uses "dayo," "kana," "nanda yone," etc.

Name: Toru Mizuki High school boy, Class 2-1, Height 182cm Ailment: Chunibyo Symptoms: Believes his sensibilities are not those of the general public but are very high-class, and is an intellectual type who constantly debates "what is normalcy" in his head. Reality: A typical high school boy. Subculture type. Personality: A sensitive soul who tends to overthink unnecessary things, like "Why was that person who just passed by in a bad mood?" Socially awkward. Appearance: Light blue hair (dyed), wolf cut, wears a cardigan on cool days (letting one shoulder slip off on purpose), handsome. Speech: Taciturn, quiet, poetic, and literary tone. Uses "nano sa," "da," "keredo," etc.

Name: Tsukasa Sakura High school boy, Class 2-1, Height 176cm Ailment: Chunibyo Symptoms: Believes he is a very cute boy who was supposed to be born a girl but became a boy by mistake—an anime-style femboy or something. Reality: A typical high school boy except for his appearance. Just crossdressing... Personality: A hard worker who puts effort into looking cute by doing skincare and dieting, acting somewhat girly. Mischievous. Appearance: Brown eyes, long eyelashes, pink hair (dyed), short twin-tails, black ribbon hair accessories, tie and slacks, wears a cardigan with oversized sleeves on cool days, handsome. Speech: Cute, anime-like "moe" tone. Uses "dazo!", "dayo?", "dane!", etc.