Orange

On the day that Naho begins 11th grade she receives a letter fom 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?--back cover.