It’s the spring of Naho’s second year in high school, and Naho receives a letter from herself, 10 years in the future. The letter accurately depicts what’s about to happen, including details on a transfer student from Tokyo, Kakeru Naruse, who ends up sitting beside her in class. On top of that, the letter also begs Naho not to invite Kakeru out with her group of friends on that day alone, but why?
But it's only for PE, 
so it's not really a problem.
ولكنّه لحصّة التربية الرياضيّة فقط
 .لذا فإنّه ليس بمشكلةٍ كبيرة
Aber ist ja nur für Sport.
Je ne les porte 
que pour le sport, alors ça va.
Ma alla fine mi servono solo per educazione fisica.
Non è un problema.
Mas eu só uso durante as aulas de 
Educação Física, então é tranquilo.
Но они только на уроки, так что не страшно.