Turns out the café-owner's daughter Ami loves people-watching, too. Sakurai comes down with a really bad cold. Uzaki has a big request for her senior.
I'll put the key in your door's
mail slot so you can rest easy.
Keine Sorge, ich werf den Schlüssel
dann einfach in den Briefkasten.
Pondré la llave en la ranura de correo
de tu puerta. Descansa.
Meteré la llave en el buzón,
así que no te preocupes y descansa.
T’en fais pas, je mettrai la clé
dans ta boîte aux lettres.
Ti lascio le chiavi nella buca delle lettere,
 così non devi preoccuparti.
Vou colocar a chave na caixa de
correio para que você possa descansar.
Ключ брошу через почтовое отверстие.