About the toaru kagaku no railgun tag
toaru kagaku no railgun is a series tag that NovelAI Diffusion can use. On Danbooru it has 14,750 posts, and its best-rated still image scores 1,096. 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 toaru kagaku no railgun
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 toaru kagaku no railgun in a prompt
Put the subject first, then this tag, then quality tags.
toaru kagaku no railgun, solo, best quality, masterpiecewlop, toaru kagaku no railgun, 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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とある科学の超電磁砲 (Toaru Kagaku no Choudenjibou), read as Toaru Kagaku no Railgun (レールガン), lit. A Certain Scientific Railgun.
A spin-off manga of the Toaru Majutsu no Index light novels that focuses on Misaka Mikoto and Shirai Kuroko, with art by Fuyukawa Motoi. It was serialized in Dengeki Daioh from April 2007 to March 2026 with over 20 volumes.
It has received a popular anime adaptation by J.C. Staff. The first season, Toaru Kagaku no Railgun (A Certain Scientific Railgun), aired from October 3, 2009, to March 20, 2010. The second season, Toaru Kagaku no Railgun S (A Certain Scientific Railgun S), aired from April 12 to September 27, 2013. The third season, Toaru Kagaku no Railgun T (A Certain Scientific Railgun T), aired from January 10 to September 25, 2020. A fourth season is currently in production.
Avoid tagging images with Toaru Kagaku no Railgun unless they depict Railgun-only characters or events.
See also
External links
FAQ
Does NovelAI recognize toaru kagaku no railgun?
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 toaru kagaku no railgun.
How do I write toaru kagaku no railgun in a prompt?
Write "toaru kagaku no railgun" 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.












