Overview
One day, a letter written out of ten years later on by himself is received by Naho Takamiya. As Naho reads , the letter recites that the exact events of this day, for example, transport of a brand new student. The Naho from 10 decades later repeatedly states that she has many regrets, and that she wishes to resolve these by making sure that the Naho from yesteryear can make the proper decisionsregarding Kakeru. What's shocking is she discovers that Kakeru will not be with them. Future Naho asks to see over him tightly.