**About 20% is not translated.** In 1945, the second and third-year students of Hiroshima girl's school are taken away to work in war factories. The remaining 220 girls of the first year try to make their best of their new-found status as the only teenagers in an almost deserted town, even amid the deprivations of wartime. Source: The Anime Encyclopedia _Note: Broadcasted on the 43th anniversary of Hiroshima in memory of "the girls who lost their lives to the atom bomb"._