About the neptune (series) tag
neptune (series) is a series tag that NovelAI Diffusion can use. On Danbooru it has 12,800 posts, and its best-rated still image scores 639. The samples above put the tag at the front of a fixed base prompt with seed 1234, so the differences between tags come from the tag alone.
How each model draws neptune (series)
Follows composition and expression instructions closely, so the effect shows in a tidy form.
Reacts to the tag more strongly, so its effect is easier to see.
WAI illustrious SDXL v17, a local model. Shows how the same tag reads outside NovelAI.
Writing neptune (series) in a prompt
Put the subject first, then this tag, then quality tags.
neptune (series), solo, best quality, masterpiecewlop, neptune (series), soloThe negative prompt and the full settings are on the terms page.
How these samples were made
Every image uses 832×1216, seed 1234, 23 steps and the k_euler_ancestral sampler. The base prompt and negative prompt stay the same for every tag, and only the tag under test changes. Images flagged by the NSFW check are regenerated with a new seed or hidden.
From the Danbooru wiki
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The Neptune series is a series of games developed by Idea Factory and published by Compile Heart.
The story is loosely based on the console wars and takes place in the world of Gamindustri (corrupted from Game Industry) which is divided in multiple regions, each represented by a goddess which is the personification of a game console from major (and former) game console developer company. Also presenting personification of (mostly Japanese) game companies and some famous games.
Remakes of the first three games in the series known as Re;Birth were released for the PS Vita and later for PC via Steam. They mostly follow the storylines of original titles.
Character designs were done by tsunako.
Games
Main
- Hyperdimension Neptunia (2010)
- Hyperdimension Neptunia mk2 (2011)
- Hyperdimension Neptunia Victory (2012)
- Megadimension Neptunia VII (2015)
- Choushinjiku Game Neptune Unlimited (2026)
Spinoffs
- Hyperdimension Neptunia: Producing Perfection (2013)
- Hyperdevotion Noire: Goddess Black Heart (2014)
- Hyperdimension Neptunia U: Action Unleashed (2014)
- MegaTagmension Blanc + Neptune vs Zombies (2015)
- Superdimension Neptune VS Sega Hard Girls (2015)
- Four Goddesses Online: Cyber Dimension Neptune (2017)
- Super Neptunia RPG (2018)
- Neptunia Virtual Stars (2020)
- Neptunia x Senran Kagura: Ninja Wars (2021)
- Neptunia: Sisters VS Sisters (2022)
- Neptunia Game Maker R:Evolution (2023)
- Neptunia Riders VS Dogoos (2025)
Characters
Goddesses/CPUs
- Neptune - Purple Heart/Next Purple (Cancelled Sega Neptune/Sega Saturn (V))
- Noire - Black Heart/Next Black (Sony Playstation 3/Playstation 4 (V))
- Vert - Green Heart/Next Green (Microsoft Xbox 360/Xbox One (V))
- Blanc - White Heart/Next White (Nintendo Wii/Famicom (V))
V Dimension Goddesses/CPUs
- Pururut/Plutia - Iris Heart (Sega Mega Drive/Genesis)
- Pish/Peashy - Yellow Heart (PC Engine/TurboGrafx-16)
Zero Dimension Goddesses/CPUs
Junior Goddesses/CPU Candidates
- Nepgear - Purple Sister (Sega Game Gear)
- Uni - Black Sister (Sony Playstation Portable)
- Rom - White Sister Rom (Nintendo DS)
- Ram - White Sister Ram (Nintendo DS)
Failure Goddess
- pippih - (Apple_pippin)
- jagaa - (Atari jaguar)
- reedio - (3DO Interactive Multiplayer)
Oracles
Allies
- Compa (Compile Heart)
- IF (Idea Factory)
- Nippon Ichi / Nisa (Nippon Ichi / NIS America)
- Gust (Gust Corporation)
- 5pb. and MAGES. (5pb.)
- Red (Red Entertainment)
- Falcom (Falcom)
- Cave (CAVE)
- Broccoli (Broccoli)
- CyberConnect2
- MarvelousAQL (MarvelousAQL/Marvelous)
- Tekken (Tekken)
- Adult Neptune
- Umio
- God Eater (God Eater)
- Nitroplus
- Million Arthur (Million Arthur)
- Nepgyaa
- Famitsu (Famitsu)
- Dengekiko (Dengeki)
- Tamsoft (Tamsoft)
- C-Sha (Capcom)
- S-Sha (Square Enix)
- K-Sha (Konami)
- B-Sha (Bandai Namco)
Sega Hard Girls
Super Neptunia RPG
Other Characters
Antagonists
- Magiquone/Arfoire (Game Emulation/R4)
- Pirachu/Warechu (Game Piracy)
- Linda/Underling
Former antagonists
- Abnes
- Anonydeath (Anonymous Group)
- Copypaste
- Croire
- Mr. Badd
- Kiseijou Rei/Rei Ryghts (Atari 2600)
FAQ
Does NovelAI recognize neptune (series)?
Compare the samples on this page. Every tag on this site shares the same seed and base prompt, so any change you see comes from neptune (series).
How do I write neptune (series) in a prompt?
Write "neptune (series)" near the front of the prompt and separate it from other tags with commas.
Should I use V5 or V4.5?
V4.5 shows the tag's effect more strongly. V5 gives steadier images with fewer artifacts.
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