Rewrite

In the summer of his third year of high school, a transfer student named Yasuhiko arrives. He is a man from the future who has travelled back in time 300 years after reading and admiring a certain novel. Miyuki shares a secret with Yasuhiko. Eventually, the two fall in love. Then, on July 21st, fate takes a major turn. With the medicine given to her by Yasuhiko, Miyuki travels back in time 10 years. Miyuki from the future shows Yasuhiko a book and says, "The novel you will write... You can definitely write it." It is the novel that Yasuhiko will encounter in the future. After returning from the time leap, Miyuki sees him off as he returns to the future. They make a promise to each other, "I will write the story of him and me this summer and complete the time loop." Ten years later, Miyuki, who has become a novelist, returns home with her 'own story' with Yasuhiko, which she has finally managed to publish. - But on that fateful day, no matter how long she waits, Miyuki from 10 years ago never comes. Why doesn't she come!? The mystery and hidden emotions of that summer's time leap will be revealed across 10 years of time - what will become of the fate that is "rewritten" as it travels through time to the present, past, and future? (Source: Japanese = rewrite-movie.jp || Translation = MyDramaList) ~~ Adapted from the novel "Rewrite" (リライト) by Hojo Haruka (法条遥).