Planeptune as it appears in Hyperdimension Neptunia
General Information
Nickname(s) Land of Purple Progress
CPU(s) Purple Heart
Purple Sister
Iris Heart
Orange Heart
Oracle Histoire
Residents Compa
Rei Ryghts
Planeptune (プラネテューヌ Puranetyūnu?) is the land blessed with the CPU Purple Heart's protection. When she cannot be there to run it, Histoire takes her stead. Despite its advanced technology and civilization, it is the land most ravaged by monsters. Some believe their goddess was once defeated by an overlord, creating a rift in Planeptune´s protection and causing an increase in monster attacks. To add credence to these beliefs, the CPU Purple Heart has not been seen by her people in over three years.

Hyperdimension NeptuniaEdit

The nation looks to be the most futuristic and advanced looking compared to the others. In terms of technology, Planeptune also looks to be the most advanced. It's filled with towering buildings and structures. The bottom of the landmass is also filled with buildings and skyscrapers.

In terms of appearance, most of its buildings are blue and white.

Hyperdimension Neptunia mk2Edit


Planeptune in Hyperdimension Neptunia mk2

Planeptune retains its appearance as a futuristic nation filled with towering skyscrapers and futuristic like building structures. It still looks to be the nation with the most advanced technology in all of Gamindustri. A noticeable structure on Planeptune is the Neptower, a large tower which is clearly visible within the city.

According to its history, Planeptune was on the verge of annihilation until Histoire and her comrades successfully prevented the crisis. Histoire would then save the nation again from its economical crisis. Due to her efforts, she was elected the head of state.

In terms of geography, Planeptune governs the western parts of Gamindustri. Its two surrounding cities are Erethisan City and Haneda City. Adding more credence to the fact that Planeptune is the nation most ravaged by monsters, its capital city is the nearest to the Gamindustri Graveyard .


  • Before Hyperdimension Neptunia Victory it was the only nation whose name does not begin with a "L".
  • Many side story cutscenes on this landmass contain references to SEGA games.
  • Based on Neptune's hardware specifications, it can be said that her console is the most advanced. This may explain why Planeptune is the most technologically advanced in comparison to the other landmasses.
  • One of the Lost Places in Planeptune in Victory, "The Golden Axe", may be a reference to the "Golden Axe" games for the Sega Genesis.



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