Hyper Dimension Neptunia: The Animation VOL.1-12 End

Set within the universe of Gamindustri (ゲイムギョウ界 Geimugyoukai?), beings known as Goddesses rule the four countries of this world, namely Planeptune, Lastation, Lowee and Leanbox. These countries fought over Share energy for many years, until the Goddesses signed a treaty forbidding them from taking Share energy from one another by force.

一個由四位女神所守護的異世界，因為女神們千年來不斷的爭執而使得下界充滿了怪物。在爭論中守護女神的其中之一的「紫色之心」掉落至下界且失去了記憶，就在這時她聽到了主司創造者的女性聲音，為了救出遭受囚禁的創造者，涅普迪努與新結交的夥伴共同踏上旅程。