.webp)
About the yuuki sakuna (3rd costume) tag
yuuki sakuna (3rd costume) is a character tag that NovelAI Diffusion can use. On Danbooru it has 319 posts, and its best-rated still image scores 63. 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 yuuki sakuna (3rd costume)
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 yuuki sakuna (3rd costume) in a prompt
Put the subject first, then this tag, then quality tags.
yuuki sakuna (3rd costume), solo, best quality, masterpiecewlop, yuuki sakuna (3rd costume), 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
The 3rd and current default costume of the Indie VTuber Yuuki Sakuna, as seen on Twitter, announced in September 2025, replacing her original default costume. Designed by Yoshida On and illustrated by Yuuki Hagure.
Appearance
- : Profile
- : Reference sheet
FAQ
Does NovelAI recognize yuuki sakuna (3rd costume)?
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 yuuki sakuna (3rd costume).
How do I write yuuki sakuna (3rd costume) in a prompt?
Write "yuuki sakuna (3rd costume)" 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.