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 letters said you were going 
to commit suicide tonight,
،قالت الرسائل أنّك ستنتحر اليوم
In dem Brief stand,
dass du Selbstmord begehst
Decían que hoy te suicidarías,
y que querían que te salváramos.
Decía que hoy te suicidarías,
y que querían que te salváramos.
Il y est écrit 
que tu te suiciderais ce soir
Quelle in cui c'era scritto
 che oggi ti saresti suicidato,
Dizia na carta que você
 cometeria suicídio hoje,
В письмах говорится, что ты
сегодня совершишь самоубийство,