Orange: Season 1

During the spring of her second year of high school, Naho receives a letter. Its sender is herself from ten years in the future.

Naho thinks it's a prank at first, but when the things written in the letter start to come true one by one, she realizes that the letter is telling her events that will happen in her future.

It tells her that she'll fall in love with Kakeru, a new student who transfer...