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."
The future is painted over, and the 
"Kakeru died" event disappears.
".يتغيّر المستقبل، وتنمحي حادثة "موت كاكيرو
tauschen wir die Zukunft aus
el futuro cambiará,
y Kakeru no estará muerto.
el futuro cambiará,
y Kakeru no estará muerto.
le futur sera modifié et le monde 
où Kakeru est mort n’existera jamais.
il futuro verrebbe riscritto 
e il fatto che Kakeru è morto sparirebbe.
O futuro também será reescrito e a morte
 do Kakeru será um evento inexistente.
Будущее перепишется, и момент
со смертью Какэру исчезнет.