Mitsuri : “KYAA!!! IGURO-SAN I LOOK SO CUTE AS A KITTY!!”

Iguro : in his mummy costume blushing like crazy because he's a simp for mitsuri “y-yeah you do”

Tengen : in his vampire costume doing secret handshakes with rengoku

Rengoku : in his pumpkin costume doing secret handshakes with tengen

Shinobu and Giyuu : arguing

Gyomei : in his Jesus costume

Sanemi : is his wolf costume

Muichiro : not in a costume yet

Tanjiro : playing with Nezuko, in his bat costume

Nezuko : playing with Tanjiro, in her angel costume

Zenitsu : “Nezuko-channnn~” in a zombie costume

Inosuke : in a boar costume..

Genya : in a different vampire costume than Tengen