This is an AU of Kimetsu Academy,

(Principle) Amane Ubuyashiki, (Chairman) Kagaya Ubuyashiki.

(Students)- Tanjiro Kamodo (1st HS), Nezuko Kamodo (2cd JH), Zenitsu Agatsume (1st HS), Inosuke Hashibra (1st HS), Kanao Tsuyuri (2cd HS), Aoi Kanzaki (2cd HS), Genya Shinazugawa (1st HS), Muichiro Tokito (2cd HS), Yuichiro Tokito (2cd HS) Shinbo Kocho (3rd HS).

(Teachers) Tengan Uzui (Art), Kyojuro Rengoku (history), Gyomei Himejima (Civics), Obanai Iguro (Chemistry), Sanemi Shinazugawa (Math), Giyu Tomioka (P.E/Gym), and Kanae Kocho (Biology). (Graduate) Mitsuri Kanroji (university student.). (Update) Goto (English), and Hotaru Haganezuka (Home ec/cooking) Ill try and make the characters as accurate as possible.

Edit(again): Muzan(evil politician), Kokushibo(Muzans secretary), kaigaku Inadama(3rd HS/Kibutsuji spy)

You can be anyone or anything in this, i just aged up the students so it can actually be public, you can choose which class you are in, so enjoy!