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."
Will Kakeru be okay on his own?
هل سيكون كاكيرو بخير لوحده؟
Ob wir Kakeru wohl einfach
alleine lassen können?
¿Estará bien solo?
¿Estará bien solo?
On risque rien 
en le laissant seul ?
Possiamo davvero lasciarlo da solo?
Será que podemos mesmo
 deixar o Kakeru sozinho?
Какэру можно оставить одного?