About the kurosawa ruby tag
kurosawa ruby is a character tag that NovelAI Diffusion can use. On Danbooru it has 2,359 posts, and its best-rated still image scores 1,459. 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 kurosawa ruby
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 kurosawa ruby in a prompt
Put the subject first, then this tag, then quality tags.
kurosawa ruby, solo, best quality, masterpiecewlop, kurosawa ruby, 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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One of the main characters of Love Live! Sunshine!!. She frightens easily (and tends to emit a distinctive "pigii!" shriek), but loves school idols and always dreamed of becoming one. Ruby is the shy younger sister of Kurosawa Dia, and is close friends with Kunikida Hanamaru.
Ruby is a member of the Aqours sub-unit CYaRon!. She was also a member of AiScReam up until her retirement from it on March 17, 2026.
She has aqua eyes and red medium hair styled with a two side up.
Voiced by Furihata Ai.
Appearance
FAQ
Does NovelAI recognize kurosawa ruby?
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 kurosawa ruby.
How do I write kurosawa ruby in a prompt?
Write "kurosawa ruby" 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.