Synopsis

Nao-chan (Sugino Yosuke), Kinbe (Watanabe Keisuke), and Yamacho (Takahara Pistol) are in the fifth grade of elementary school. The three had grown apart since their classes were split up, but the day before summer vacation, they decided to spend some time together for the first time in a long while. Gathering at Nao-chan’s house, they recall their classmate Tetsu-chan (Maehara Kou), who moved to Fukushima two years prior. Although Tetsu-chan had promised to return within two years, Nao-chan suggests they all take a trip to Fukushima to see him. Behind this proposal, there is a truth that only Nao-chan has known since the third grade…