A special box set for the complete Eisner-nominated, bittersweet sci-fi romance manga series that became a NYT bestseller and inspired an anime!

For the first time ever in English, this hit manga will be presented in its original format of 7 single volumes, now contained in a beautiful box. Also includes a set of 8 postcards!

On the day that Naho begins 11th grade, she receives a letter from herself ten years in the future. At first, she writes it off as a prank, but as the letter's predictions come true one by one Naho realizes that the letter might be the real deal. Her future self tells Naho that a new transfer student, a boy named Kakeru, will soon join her class. The letter begs Naho to watch over him, saying that only Naho can save Kakeru from a terrible future. Who is this mystery boy, and can Naho save him from his destiny?