Muzan: reading a book of demon anatomy with Rui

Rui: he's listening to Muzan's explanation

Kokushibo: sitting beside Muzan

Douma and Enmu: being pervs

Akaza: in the kitchen making coffee,

Nakime: practicing on her biwa, singing a lullaby

Daki: whining about no one finding her pretty

Gyutaro: tries to shut Daki up