Naho can't give her Valentine's Day chocolate to Kakeru. Ever since what happened on New Year's Eve, Kakeru keeps putting distance between Naho and himself. But, through all the hardships, Naho refuses to give up and fully intends to tell Kakeru how she feels. And so, the time comes for everyone to face the fateful day outlined in the letters from the past, "Kakeru's Final Day."
I didn't know the preciousness of everyday 
things, or the importance of life.
.لم أعرف قيمة الأشياء الاعتياديّة، أو أهميّة الحياة
Mir war nicht klar,
wie wichtig jeder Tag
y no sabía lo valiosa
que es la vida y el día a día.
y no sabía lo valiosa
que es la vida y el día a día.
Je n’avais pas compris à quel point 
chaque jour et chaque vie compte.
Ancora non avevo capito
que não sabia o quanto cada dia era 
especial e nem o peso que uma vida tem.
Я не понимала ценности
каждых дней и значения жизни.