Uni

Uni, also known as Black Sister, is the CPU Candidate of Lastation and Noire's younger sister. She represents PlayStation Handhelds which is referenced through her appearance in both forms, her processor units, and some of her dialogue. Due to the Neptunia series being a game that revolves around different universes and dimensions, there are multiple Uni's throughout the series though all of them retain more or less the same personalities and core aspects regardless of the setting.