The first entry in the [[Neptune (series)|]] series, a role-playing game published for the [[PlayStation 3]] by [[COMPILE HEART]] Inc. in 2010. Features [[personification]] of consumer game machines and gaming companies.

Released in English as [b]Hyperdimension Neptunia[/b].

A full remake of the game titled [b]Hyperdimension Neptunia Re;Birth1[/b] was developed by Felistella and released for [[Playstation Vita]] and Microsoft Windows (Steam) in 2013, with new story, character and gameplay elements from [[Kami Jigen Game Neptune V|Hyperdimension Neptunia Victory]].

h4.Characters

* [[Neptune (neptunia)|]]
** [[Purple Heart (neptunia)|]]
* [[Vert (neptunia)|]]
** [[Green Heart (neptunia)|]]
* [[Noire (neptunia)|]]
** [[Black Heart (neptunia)|]]
* [[Blanc (neptunia)|]]
** [[White Heart (neptunia)|]]

* [[Compa]]
* [[IF (neptunia)|]]
* [[Nippon Ichi (neptunia)|]] ([b]Nisa[/b] in English release)
* [[Gust (neptunia)|]]
* [[5pb (neptunia)|]]
* [[RED (neptunia)|]]

* [[Histoire]]
* [[Magiquone]] ([b]Arfoire[/b] in English release)

h5. Re;Birth 1 characters
* [[Falcom (neptunia)|]]
* [[Broccoli (neptunia)|]]
* [[CyberConnect2]]
* [[MAGES.]]
* [[MarvelousAQL (neptunia)|]]
* [[Tekken (neptunia)|]]

h4.External links
* "Offical Japanese site":http://www.compileheart.com/neptune/
* "Official English site":http://www.nisamerica.com/games/neptunia/
超次元ゲイムネプテューヌ 超次次元ゲイムネプテューヌRe;Birth1