Orange

It’s Naho’s second year in high school, and she receives a letter from herself, 10 years in the future. The letter accurately depicts what’s about to happen, including details on a transfer student from Tokyo who ends up sitting beside her in class.

Kakeru enters the soccer club as a provisional member, just as the letter says. When the topic of lunches comes up after practice, Kakeru jokingly asks Naho to make lunch for him as well.

In the letter, it says Kakeru won’t join the soccer club, but in reality, he does. This difference between the letter and reality fills Naho with hope, as she believes it may mean that the future is starting to change for the better.

Naho is so concerned about Kakeru’s date with Ueda, she can’t help but seem preoccupied and unable to focus on her friends’ conversations. Ever since Kakeru started dating Ueda, Naho has found it difficult to have a proper conversation with him.

Kakeru gives Naho a hairpin. And on the weekend, Kakeru invites Naho to study with him for the upcoming exams. As the pair begin to grow closer together, Naho gets up the courage to invite Kakeru to see the fireworks together at the school festival.

It's the last day of the school festival. Naho and Kakeru have promised to watch the fireworks together. However, just before they start, Ueda gets in Naho's way. Will Naho get to experience watching the fireworks with Kakeru like her future self did?

The letter from the future details the regret felt by everyone for being unable to celebrate Kakeru's birthday. As such, Naho and the gang pester Kakeru about what he wants until the big day.

Up until now, Naho had been doing everything the letter from the future had told her to do, but is the letter always right? The letter asks Naho to make sure Kakeru doesn't run the relay race at the athletic festival, but what does Naho decide to do?

Naho feels relieved now that she has the support of all her friends. On top of that, Kakeru and Naho begin to get even closer. Finally, the day of the athletic festival comes. What do Naho and the gang do to insure Kakeru can enjoy the festival?

It's the athletic festival. Kakeru hurt his ankle during the pole-toppling game, and hid that fact from everyone else. Met with everybody's kindness, Kakeru begins to tell them what he's been keeping pent up inside. And then, the class relay begins.

Naho got into a fight with Kakeru on New Year's Eve, and never apologized to him before he died. At least, that's what the letter from the future says. However, Naho believes that she's capable of dealing with whatever may come, and faces the day head-on.

Kakeru moves to Matsumoto with his mother, but when she passes away on the first day of school after Kakeru transfers, he blames himself and thus refuses Suwa's invitation to join the Soccer club. In the end, Kakeru feels that he has no way out.

Naho can't give her Valentine's Day chocolate to Kakeru. Ever since what happened on New Year's Eve, Kakeru keeps putting distance between them. But, through all the hardships, Naho refuses to give up and fully intends to tell Kakeru how she feels.