The "prison survival action" story is set after the sudden emergence of special powers in certain pockets of humanity. To deal with these so-called "Altered," a mysterious remote island prison named "Area D" was built. (Source: MU)

Area D: Inou Ryouiki was published in Italian by J-POP from November 24, 2013, to September 28, 2016; and in Spanish by Norma Editorial from April 16, 2015, to September 29, 2017.