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.
There isn't a child who is more 
devoted to his grandpa than you.
لا يوجد طفل مخلص لجدّه أكثر منك
No hay niño
más apegado a su abuelo que tú.
No hay niño
más fiel a su abuelo que tú.
Je connais personne
d’aussi dévoué que toi !
Non potevi fare un regalo migliore a tuo nonno!
Não existe nenhuma outra criança nesse
mundo mais apegada ao vovô que você.
Мало кто так заботится о своём деде!