An early report from Degenki PlayStation says that Hyperdimension Neptunia Re;Birth 1 will have characters from Hyperdimension Neptunia V like Plutia and Peashy (the TurboGrafx mascot) as downloadable characters. Histoire is also said to be a DLC character.

There are conflicting reports that Hyperdimension Neptunia Re;Birth 1 may have a new ending too. We are looking for more information to confirm this.