To prevent another mistake, Naho resolves to do what the letters order her to do, such as volunteering on a softball round, encouraging Kakeru to join the soccer team, objecting to him pursuing a relationship with an upperclassman, and insisting they watch the fireworks alone. Kakeru ends up not attending school for the next two weeks. When the letter asks her not to invite Kakeru to go out for the first day, Naho and her friends (Hiroto Suwa, Takako Chino, Saku Hagita and Azusa Murasaka) decide to invite him anyway. At first skeptical, Naho begins to believe the letters as they accurately predict events. Her future self asks her to prevent her 'biggest regrets', which has something to do with the new transfer student from Tokyo, a boy named Kakeru Naruse. In Matsumoto, Naho Takamiya, a second-year high school student, receives letters sent from herself 10 years into the future.

An anime theatrical film, titled Orange: Future, premiered in Japan on November 18, 2016. A spin-off to the manga began serialization on March 25, 2016, in the Monthly Action magazine published by Futabasha. An anime television adaptation started to air in July 2016. A live action film adaptation of the same name was released on December 12, 2015.

It is also published in France by Akata, in Poland by Waneko, and in Spain by Ediciones Tomodomo.

Its chapters are published online in English by Crunchyroll and in print by Seven Seas Entertainment. It has been compiled into 7 volumes as of April, 2022. It was first serialized in 2012 in Bessatsu Margaret manga magazine and later in Monthly Action. Orange (stylized as orange) is a Japanese romance manga series written and illustrated by Ichigo Takano, aimed at the shōjo and seinen demographics.

Telecom Animation Film (animation production).

Orange takano