RAINBOW 二舎六房の七人

In 1955 Japan, six teenage boys arrive at the Shonan Special Reform School and are assigned to Compound Two, Cell Six, where the senior inmate Sakuragi Rokurouta, an aspiring boxer the others call Anchan, takes them under his wing. Led by Mario Minakami, the newcomers endure beatings from a sadistic guard and a corrupt doctor while Anchan teaches them to survive through solidarity. Together, the seven inmates form a pact to meet again on the outside once they serve their sentences.