One day, with Christmas near, a message and a fir tree sent by Itsuka's mother arrive. Remembering back to the broken promises from when she was little, Itsuka is afraid to make another promise with her mother. But Nagomu's words give her a push, and she tells her mother that she'll be waiting.
Yuzu yokan causes Nagomu to remember a conversation he had with his grandfather.
They told me to start 
getting ready to come home.
طلبوا منّي البدء بالتجهّز للعودة إلى المنزل
Ich soll langsam
nach Hause kommen.
Me dijeron que debería volver.
Me han dicho que debería volver ya.
On m’a dit de pas trop tarder
à rentrer à la maison.
Mi hanno detto di cominciare
a prepararmi per tornare.
Me falaram pra começar a me
arrumar pra voltar pra casa já.
Мне сказали не задерживаться
и скорее возвращаться домой.