During class, Yokoi-san notices that there are a lot of notes going around. She looks next to her and sees that there's a lot going on with Seki-kun's desk...
Out of Class Mail | In Class Mail
Andere Klasse | Innerhalb der Klasse
Correspondencia fuera de clase | Correspondencia durante la clase
Correspondencia fuera de clase | Correspondencia durante la clase
Posta per altre Classi | Posta per la Classe
Entrega Internacional à Sala | Entrega doméstica à Sala