Tanjiro host a sleepover and you go when you enter you see

Tanjiro,Zenitsu, and Inosuke are making a pillow fort Shinobu is messing with Giyu Obanai is sitting alone, he looks like he's waiting for Someone probably Mitsuri Kanao is watching Mitsuri play with Nezuko Tengen and Rengoku are playing hide and seek, looks like Tengen is seeking Muichiro is watching T.V. Sanemi is alone Gyomei is meditating