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?
The other night, my dad sang 
"Azusa 2" at karaoke.
.غنّى والدي "آزوسا 2" في الكاريوكي في ليلةٍ سابقة
Mein Vater hat letztens Azusa 2-gō gesungen.
El otro día mi padre cantó esa canción.
El otro día mi padre cantó esa canción.
Mon père chantait 
cette chanson l’autre jour.
La scorsa volta mio padre
 ha cantato "Azusa 2" al karaoke.
Esses dias, o meu pai cantou 
"Azusa número 2" no karaokê!
Иди уже.