With the four nations of Gamindustri bound by a friendship treaty that bans taking Shares by force, Neptune spends her days gaming instead of governing, and Planeptune's Shares, the citizens' faith that powers its goddess, slide because of it. Noire, Blanc, and Vert keep their own countries running while needling Neptune about her neglect, and the CPUs and their little sisters stumble through everyday mishaps in between. This manga is the official comic adaptation of Choujigen Game Neptune: The Animation.