Neptunia: Sisters vs. Sisters - Day One Edition

About

Neptunia: Sisters vs. Sisters - Day One Edition is a turn-based RPG with a focus on character dynamics and a large narrative. Players follow Nepgear and allies as they navigate a world reshaped by smartphone dominance, battling mechanical threats and figuring out a story of loss and redemption. Combat blends familiar RPG mechanics with quirky dialogue options, while the cast’s relationships drive both humor and tension. The game leans into its established lore but remains accessible to newcomers through contextual storytelling. The Day One Edition bundles physical collectibles like a cloth poster, reversible art sleeve, and character stickers, appealing to fans of the series’ visual style. While the story’s emotional beats and over-the-top CPU rivalries may divide players, the game’s dedication to its eccentric universe is undeniable. With over 50 hours of content and a mix of strategy and character growth, it caters to RPG enthusiasts who enjoy deep narratives and niche humor.

Storyline

Handhelds vs. smartphones—the little sisters’ portable revolution that began over time… That day, the four CPUs set off in response to a request for help from the PC Continent far beyond the sea, while Nepgear and the other CPU candidates that stayed behind visited a certain research facility. There, they were trapped in a capsule and put into a deep sleep by the "Gray CPU,” and awakened to a Gamindustri two years later. People now had the latest model of smartphone, called the “MagiPhone.” It became a world in which the market share was dominated by smartphones. Nepgear is told that Planeptune fell to the "Buzzoer Phenomenon," in which hordes of monsters to appear, and that her older sister Neptune went missing. Having lost her sister and a home to return to, Nepgear fell into despair. This is a story of destruction and restoration, by CPUs, for CPUs, to pave the way from a future of despair, to a future of hope.