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.
Even if I change the future,
...حتى وإن غيّرت المستقبل
Selbst wenn ich die Zukunft
verändere,
Aunque cambie el futuro,
Aunque cambie el futuro,
Même si je modifie l’avenir,
Anche se cambio il futuro,
Mesmo que eu mude o futuro...
Даже если я изменю будущее,