Orange is a tV series anime that premiered in summer 2016, produced by Telecom Animation Film.

About the production: the story comes from a manga, there are 13 episodes of about 24 minutes and its current status is "finished".

Its main genres are drama, romance and supernatural, with themes such as School, Shoujo, Alternate Universe and Time Manipulation.

On AniList, Orange has an average score of 75%, a very good score, and appears on 238,970 users' lists.

Everyone has regrets in life. So who wouldn't take the chance to change the past if given the opportunity? When sixteen-year-old Takamiya Naho receives a mysterious letter, claiming to be from her twenty-seven-year-old self, her life is suddenly thrown into flux. The letter tells her that a new transfer student by the name of Naruse Kakeru will be joining her class, and to keep her eye on him. But why? Naho must decide what to make of the letter and its cryptic warning, and what it means not only for her future, but for Kakeru's as well. (Source: Anime News Network) Note: The last episode aired with a runtime of ~40 minutes as opposed to the standard 24 minute long episode.

Official synopsis from AniList.