Aomori Prefecture. Kenta pays a visit to Kiyo's Grandma's and notices that she has received a letter in her mailbox. When Kenta realizes it is from Kiyo, he remembers how she and Sumire secretly exchanged notes in school. It was then that something about Kiyo's handwriting had started catching his attention.
letter-writing is a regular means for communicating.
كتابة الرّسائل هي وسيلة اعتياديّة للتواصل
ist das Briefeschreiben ein
regelmäßiges Kommunikationsmittel.
las cartas son algo
que escriben todos los días.
las cartas son algo
que escriben todos los días.
les lettres sont un moyen
de communiquer au quotidien.
scrivere lettere è la maniera 
più consueta per comunicare.
escrever cartas é algo do dia a dia.
бумажные письма — основное средство
общения с близкими.