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.
and then Kakeru goes home.
".ثم يرجع كاكيرو إلى المنزل"
woraufhin Kakeru vorzeitig geht.
et il rentrera seul chez lui.
e lui tornò a casa.
"Por causa disso, o Kakeru 
acabou indo embora mais cedo."
и Какэру ушёл домой один.