The letter from the future details the regret felt by everyone for being unable to celebrate Kakeru's birthday. As such, high school Naho and the gang pester Kakeru about what he wants until the big day. On the other hand, 26 year-old Naho and the gang gather at the late Kakeru's grandmother's house to celebrate his birthday, like they had promised in the past.
Thank you all so much for today.
.شكرًا جزيلًا لكم على قدومكم اليوم
Vielen Dank, dass
ihr heute gekommen seid.
Muchas gracias por venir hoy.
Muchas gracias por venir hoy.
Je vous remercie 
d’être venus aujourd’hui.
Grazie mille, a tutti.
Muito obrigada por hoje, de coração.
Большое вам спасибо за сегодня.