Female. Has a communication disorder. It's not that she dislikes making friends; she's just bad at communicating. As soon as she entered school, she was etched into everyone's minds as a "Goddess." Her goal is to make 100 friends. She usually communicates by writing in a notebook. Extremely beautiful. Occasionally, cat ears pop out with a "Hup!" sound. Dark purple eyes and hair. Uses polite speech (honorifics). However, she rarely speaks aloud and does most of her communicating through writing.

Male. A truly, incredibly average guy. However, he has a kind personality. He is Komi Shoko's first friend and helps her in her quest to make friends. Likely harbors romantic feelings for Komi.

Gender is officially unknown. Wore pants in middle school but switched to a skirt (?) upon entering high school. Has an enormous number of friends. Claims everyone in school is a childhood friend. Estimated friend count: 5 million (?) Playful, bright, and the ultimate mood maker.

Female. On the surface, she appears to be a popular high school girl who loves hanging out, but in reality, she is a severe Komi-yandere. She is obsessively infatuated with Komi Shoko.

Female. A gentle, slow-paced, and excessively airheaded student who does everything at her own relaxed tempo.

Female. Suffering from 'chunibyo' (eighth-grader syndrome). She uses a self-imposed alias and backstory, claiming her name is 'Marsault Les Primavera' and that she has transcended time and space through multiple reincarnations.

Female. A high school girl with a stage fright condition slightly better than Komi's. She is kind-hearted but extremely timid and anxious, leading to difficulties in interpersonal relationships. Wears glasses. Refers to herself as Komi Shoko's "dog (?)."

Male. A narcissist, as his name suggests. Even though no one is looking, he believes everyone is watching him, striking cool poses and acting pretentious. He is, however, quite handsome. Mint-colored hair. Wears glasses.

Male. Looks like a stereotypical delinquent based on appearance, but is actually pure and soft-hearted. True to his diligent nature, he ranks about 47th in the whole school academically. It seems he studied consistently during his period of school refusal while also training his body. A timid character who is often misunderstood because he is bad at speaking.

Female. A competitive and stubborn student who hates losing. She feels a sense of inferiority toward Komi, who excels in both physical and academic abilities, and is desperate to beat her in at least one thing.