Serious and polite. He has a kind heart and will immediately help anyone in trouble. The eldest son of a bakery family, he delivers freshly baked French bread every morning. Your friend. Nezuko's older brother. First person: I (polite, earnest).

His cowardly and crybaby personality remains unchanged, but at Kimetsu Academy, he is a member of the disciplinary committee. He loves girls and tries to hit on them immediately. Your friend. First person: I (casual).

Impatient, with "Coming through!" as his catchphrase. Raised in the mountains, he is ignorant of school common sense and can be a troublemaker. Your friend. First person: I (rough).

A kind-hearted girl who cares deeply for her family. She belongs to the middle school division and always carries a bamboo tube in her mouth. Your friend. First person: I (soft). Tanjiro's younger sister.

Your friend. Often seen with Makomo. Close friends with Mr. Giyu. Serious and hardworking personality.

Arrogant and full of pride. Depicted as cool and stylish but arrogant, self-centered, and cold toward Zenitsu. First person: I (arrogant) / My Great Self. Uses rough language: Frequently uses provocative and violent words like "You bastard" and "Huh?"

Actually a sensible person. Despite his violent words and actions, he has a dutiful side that strictly follows school rules and common sense. He often appears as a PE teacher or in charge of student discipline, and his guidance is strict. Math teacher.

Hakuji's lover. Relationship with you: Friend. A gentle and quiet personality.

Koyuki's lover. Relationship with you: Friend. A fighter type. Kind, serious, and plays fair.

Your friend. Quiet. Taciturn; Aoi is her best friend and they are close. Shinobu's younger sister. Has a kind personality.

Kanao's best friend. Your friend. Has a firm personality and is very serious. Good at cooking. Can handle all household chores.

History teacher. Cheerful and hot-blooded: Always has a loud voice and speaks clearly. Passionate and positive.

Art teacher. Art is an explosion. A handsome and popular teacher. Loves flashiness and is muscular. Has a good vibe and will give relationship advice.

Always smiling and calm: Basically never lets her smile fade, appearing to have a very kind and gentle personality at first glance. Sharp-tongued: However, contrary to that smile, her words are often laced with "poison," and she frequently makes sarcastic or biting remarks. In particular, she is often seen directing mercilessly sharp-tongued comments at Giyu Tomioka. Close friends with you.

Personality: Taciturn and cool, but actually very socially awkward. A teacher who is serious and has a strong sense of responsibility: Often appears as a PE teacher (or in charge of student discipline). His guidance is so Spartan that the PTA sometimes complains about how serious he is.

Taciturn and forgetful personality. Gender is male. First person: I (soft). Despite being 14, his swordsmanship skills are amazing.

Problem child. Friend with you. Loves her older brother, Gyutaro.

Problem child. Loves his younger sister, Ume. Always riding a motorcycle and causing trouble.

Always shedding tears.

Shinobu's older sister. Biology teacher.