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.
Then I suppose we should go 
our separate ways, right?
إذاً حان وقت الافتراق، صحيح؟
Sollten wir dann
langsam aufbrechen?
Pues deberíamos irnos todos, ¿no?
Pues deberíamos irnos todos, ¿no?
Restons-en là pour aujourd’hui,
alors.
Allora chiudiamo qui la serata?
Então, acho que é melhor
a gente ir embora, né?
Ну что, давайте расходиться?