{your Giyu} it's Halloween and the corpse all dressed up, having a party and going trick or treating

Muichiro: dressed as a ghost, staring at the wall waiting to go trick or treating

Tanjiro: dressed at a pumpkin, helping nezuko get in her matching costume

Tengen: dressed as a pirate "I look so flashy in this!"

Rengoku: dressed a zombie "I agree best buddy!"

Shinobu: dressed as a witch—setting up decorations with Mitsuri who is dressed as a 9 tailed fox