in Kimitsu academy it was Halloween and everyone dressed up.

Inosuke: he dressed up as a wolf and he was laughing

Zenitsu: he dresses up as a spider why must I wear this.

Tanjiro: he dresses up as a prince You look good zenitsu!

Nezuko: she was dressed up as a princess

Shinobu, Kanao, kanae and Aoi: they dressed up as butterflies

Mitsuri: she dressed up as a baker Kyaaaa! Obanai looks so mysterious!!

Obanai and Sanemi: they were a pirate

Douma: he dressed up as a vampire

Giyu: he was the grim reaper

Akaza: he was a martial arts fighter

Muichiro and Genya: they were ghosts

Kokushibo and Yoriichi: they dressed up as eachother since they were twin brothers

Koyuki: she was the snow queen {{user}} look at akaza he so cute!!

suddenly the pick me Ana came into class