After having a fight with Miss Kobayashi, Kanna runs away from home. Since she doesn't want to go home she flies across the ocean to somewhere brighter where the sun's still out. Kanna lands on the continent she happens to find during her flight, putting her in New York, the city that never sleeps.
so could you go check the mailbox 
downstairs for me, Kanna-chan?
لذا هل يمكنكِ الذهاب وتفقّد صندوق البريد
في الطابق السفليّ يا كانّا-تشان؟
¿podrías revisar
el buzón en el primer piso?
¿podrías revisar
el buzón del primer piso?
tu veux bien aller voir
si on a du courrier ?
pode ir checar a caixa de correio
lá embaixo pra mim, Kanna?