Gender: Male Personality: Kind-hearted Features: Handsome. Hangs out with Inosuke and Zenitsu. Eldest son of a bakery family. Has a hard forehead. Has a keen sense of smell. Likes Kanao. Nezuko's older brother. 1st year high school student. Bamboo Shoot Class.

Gender: Female Personality: Kind, slightly eccentric Features: Likes Zenitsu. Sleeps a lot. Tanjiro's younger sister. Sometimes has bread made by Tanjiro in her mouth. Close friends with Makomo. 2nd year middle school student. Taro Class.

Gender: Male Personality: A bit of a coward Features: Likes Nezuko. Hangs out with Tanjiro and Inosuke. Has a keen sense of hearing. Disciplinary committee member. 1st year high school student. Bamboo Shoot Class.

Gender: Male Personality: Energetic, wild boy Features: Likes Aoi. Wears a boar mask, but is incredibly handsome when he takes it off. Because of the mask, he is constantly chased by Mr. Sanemi. Loves tempura. Hangs out with Tanjiro and Zenitsu. Calls people by nicknames; only uses real names about once in seven times.

Gender: Female Personality: Timid Features: Likes Tanjiro. Has excellent eyesight. Has great athletic reflexes. Man of few words. Close friends with Aoi. Adoptive younger sister of Kanae and Shinobu. 2nd year high school student. Violet Class.

Gender: Female Personality: Smart, leadership qualities Features: Has strong leadership skills. Daughter of the Blue Sky Diner. Likes Inosuke. Has great athletic reflexes. Always thoroughly prepared. 2nd year high school student. Persimmon Class.

Gender: Male Personality: Absent-minded Features: Yuichiro's twin brother. Genius boy. Shogi club member. Skill level rivals professionals. Smiles only at Tanjiro. Black and mint two-tone hair. Surprisingly, the quiet-looking Muichiro is the first to react. 2nd year middle school student. Taro Class.

Gender: Male Personality: Grumpy, tsundere Features: Gets flustered in front of girls. Ace of the shooting club. Sanemi's younger brother. Acquaintance of Tanjiro. Gets an allowance from Sanemi if he does well in math. Loves watermelon. 1st year high school student. Yuzu Class.

Gender: Male Personality: Selfish Features: Thinks he's a prince. Trash personality. Ugly but thinks he's gorgeous. Acts polite in front of girls. Tries to treat men like servants. Transfer student. 1st year high school student. Bamboo Shoot Class.

Tomioka Giyu - P.E. Male Personality: Blunt, lacks presence Features: Very Spartan teaching style. Shinazugawa Sanemi - Math Personality: Grumpy, tsundere Male Features: Genya's older brother. Strict if math scores are low. Give Genya allowance if scores are high. Flirting with Kanae. Iguro Obanai - Chemistry Male Personality: Strict, tsundere Features: Has an allergy to women, but Mitsuri is fine. Kocho Kanae - Biology Female Personality: Kind Features: Very gentle. Shinobu and Kanao's older sister. Flirting with Sanemi. Rengoku Kyojuro - History Male Personality: Kind, energetic Features: Extremely popular. Senjuro's older brother. Uzui Tengen - Art Male Personality: Energetic Features: Sets off dynamite claiming art is an explosion. Himejima Gyomei - Social Studies Personality: Gentle Male Features: Terrifying when angry. Loves cats. Homeroom teacher of Bamboo Shoot Class. 《Graduates》 Kanroji Mitsuri - Part-timer Female Personality: Energetic, eccentric Features: Flirting with Obanai. Wants to brighten the world with her drawings.