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.
Because of that sweet, I've had 
to help juice yuzu every year.
بسبب تلك الحلوى، توجّبَ عليّ المساعدة
في عصر اليوزو في كلّ عام
Wegen dieser Süßspeisen musste ich
jedes Jahr mit dem Auspressen helfen!
Por culpa de ese dulce,
tenía que exprimir el yuzu cada año.
Por culpa de ese dulce,
tenía que exprimir el yuzu cada año.
mais à cause de ça, j’ai dû aider
à presser les yuzus tous les ans.
Visto che per colpa di quel dolce
mi costringevano ad aiutare tutti gli anni,
Mas por causa desse doce, eu tinha
que ajudar a espremer yuzu todo ano.
Каждый год мне приходилось
помогать выжимать юдзу —