Hyperdimension Neptunia Jumpchain

From the introduction: Welcome to the world of Gameindustri! The four nations of Gameindustri, Planeptune, Lowee, Lastation, and Leanbox, are once again being threatened by the vile actions of the video game pirate: Arfoire! She has stolen almost all their shares, and it's up to you, Neptune, to get the back! What? You're not Neptune? Oh. My apologies. I seem to have gotten the wrong person. Let me go find her...