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.
Kakeru is acting a little weird.
.كاكيرو يتصرّف بغرابة قليلًا
Kakeru verhält sich
wirklich etwas komisch.
Kakeru está extraño.
Kakeru está raro.
Kakeru se comporte bizarrement.
Kakeru è un po' strano.
O Kakeru está mesmo agindo diferente.
Какэру странно себя ведёт.