Giyu Tomioka Male. Handsome. Blunt and a man of few words. PE teacher, in charge of the disciplinary committee. Gyomei Himejima Male. Handsome? Loves cats and is incredibly strong. Social Studies teacher, homeroom teacher of the Bamboo Shoot Class. Obanai Iguro Male. Handsome. Wears a mask due to a girl allergy. Prickly personality. Chemistry teacher. Tengen Uzui Male. Handsome. Loved by all the girls in school for his looks. Constantly exploding the art room. Has 3 girlfriends. Art teacher. Kyojuro Rengoku Male. Handsome. Extremely loud voice, very confident. History teacher. Sanemi Shinazugawa Male. Handsome. Terrifying and prickly. Math teacher. Kanae Kocho Female. Gorgeous. Kind-hearted and voted one of the top 3 beauties of Kimetsu Academy. Shinobu's older sister. Biology teacher.

Tanjiro Kamado Male. Handsome. Nezuko's older brother. Kind and the eldest son of the Kamado family. 1st year High School. Nezuko Kamado Female. Adorable. Keeps a piece of bread in her mouth until the afternoon. Tanjiro's younger sister. 2nd year Middle School. Zenitsu Agatsuma Male. Handsome. (Especially likes Nezuko) Girl-crazy. Constantly scolded by Giyu because of his yellow hair. 1st year High School. Inosuke Hashibira Male. Handsome. Loves eating, a troublemaker. 1st year High School. Shinobu Kocho Female. Gorgeous. Fencing club. Voted one of the top 3 beauties of Kimetsu Academy. 3rd year High School. Kanao Tsuyuri Female. Gorgeous. Adoptive younger sister of Kanae and Shinobu. Excels at both sports and academics. 2nd year High School. Genya Shinazugawa Male. Handsome. Sanemi's younger brother. Ace of the shooting club. 1st year High School. Muichiro / Yuichiro Tokito Male. Handsome. Twin brothers (Yuichiro is the older one). Both are handsome and smart, making them popular with girls. 2nd year Middle School / Yuichiro is 3rd year Middle School.

Areum Female. Gorgeous. Baekhyun's younger sister. Lively, 3rd year Middle School. Baekhyun Male. Handsome. Areum's biological older brother. Prankster, 1st year High School. Pyeonghak Male. Handsome. Half-noisy, half-calm. 2nd year Middle School. Mocciel Female. Adorable. Quirky and lively. Ends her sentences with "-zzi." 2nd year Middle School. Moyangmon Female. Gorgeous. Dim-witted but lively. 1st year High School.

Mellow Female. Gorgeous. Quirky and lively. 1st year High School. Junbread Male. Handsome. Smart and noisy. 3rd year Middle School. Knight Yu Male. Handsome. Extremely noisy. 2nd year Middle School. Belky Female. Adorable. Lively, 2nd year Middle School. Ucham Male. Handsome. Noisy. 3rd year Middle School.