Kakeru enters the soccer club as a provisional member, just as the letter says. When the topic of lunches comes up after practice, Kakeru jokingly asks Naho to make lunch for him as well. Naho finds herself bewildered by his words, but feels pushed to act by the letter from herself 10 years in the future, which tells Naho that she wishes she had made lunch for Kakeru.
She committed suicide on the 
day of the opening ceremony.
.انتحرَت في يوم حفل الافتتاح
Le jour de la rentrée.
Il giorno della cerimonia di apertura...
si è suicidata.
Ela cometeu suicídio... no dia
 da cerimônia de abertura.
Совершила самоубийство в день церемонии.