Together, it was their final journal entry.
Haruki and Sakura's lives converged by chance in a university classroom. They felt drawn to one another and decided to share their futures after graduating. But when Sakura disappeared, Haruki's heart shattered. Five years and five spring seasons have come and gone, yet he still mourns her absence. Then, a twist of fate alters everything. Haruki discovers Sakura's unfinished ten-year diary, which they had written together. At last, they complete their journal's last entry.