Naho got into a fight with Kakeru on New Year's Eve, and never managed to apologize to him before he passed away. At least, that's what the letter from the future says. However, Naho now believes that she's capable of dealing with whatever may come up, and faces New Year's Eve head-on.
The future where you and Naho get married?
المستقبل الذي تتزوّج فيه ناهو؟
Die Zukunft, in der du
und Naho heiraten.
Vuoi eliminare il futuro in cui vi siete sposati?
Um futuro no qual você
 e a Naho se casam.
будущее, где вы с Нахо поженились?