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?
Azu will go on instead of me, strike out, 
and we'll lose the game.
It's a pitch I can hit.
The first pitch is a curveball. 
The second pitch is a straight fastball.
ستذهب آزو بدلًا عنّي، وتخرج، وسنخسر المباراة
.إنّها رميةٌ يمكنني ضربها
.الضربة الأولى كرة مُلتفّة
.الثانية هي كرّةٌ أماميّة
Der erste ist ein Curveball.
Azu bateó en mi lugar y perdimos.
 Pude haber golpeado la pelota.
 La primera es curva, la segunda…
Azu bateó en mi lugar y perdimos.
 Pude haber golpeado la pelota.
 La primera es curva, la segunda…
Première balle courbe.
Azu mi sostituì, venne eliminata, e così perdemmo.
Io posso farcela.
La prima palla sarà una curva. La seconda una dritta veloce.
No primeiro arremesso,
a bola fez uma curva.
Адзу пошла вместо меня, выбыла, и мы проиграли.
Эти подачи я смогла бы отбить.
Первая — крученый мяч,
а вторая — фастбол.