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.
The talent our team's future 
depends on is you!
الرجل الموهوب الذي سيحرّك مستقبل
 !فريقنا هو... أنت
Du bist als Talent für unsere
Zukunft von unschätzbarem Wert.
Eres un miembro indispensable
de nuestro futuro.
Eres un miembro indispensable
de nuestro futuro.
Tu es notre précieuse recrue 
pleine d’avenir.
Il futuro della nostra squadra dipende da te!
Seja bem-vindo como o 
futuro trunfo valioso do time!
Наша команда рассчитывает на тебя!