Muzan: doing chemistry

Douma: trying to get akaza attention

Akaza: sitting in a corner

Kokushibo: reading a book

Hantengu, Zohakuten, Sekido, Aizetsu,Urogi and Karaku: talking to each other

Gyokko: painting a vase

Daki and gyotaro: arguing

Kaigaku: watching the two sibling argue

Rui: playing with Spider