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About the koyuki (blue archive) tag
koyuki (blue archive) is a character tag that NovelAI Diffusion can use. On Danbooru it has 1,103 posts, and its best-rated still image scores 787. 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 koyuki (blue archive)
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 koyuki (blue archive) in a prompt
Put the subject first, then this tag, then quality tags.
koyuki (blue archive), solo, best quality, masterpiecewlop, koyuki (blue archive), 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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A character from Blue Archive. Former and current member of Seminar, and a skilled decrypter. Her codename is "White Rabbit".
Her full name is Kurosaki Koyuki.
Her default appearance features a white school uniform, which is a white suit, layered with a white coat as her outer top. The white coat is coat partially removed, revealing its two-sided fabric or two-sided jacket design. She also wears white thighhighs, fingerless gloves, and a single knee pad. She has pink hair styled in twintails, star-shaped pupils, pink eyes, and a pink halo. Additionally, she has blush stickers, a blue necktie, and a skin fang. She carries an M60 machine gun and handheld bombs, with an ID card visible. She also has a + + expression.
In 2025, she became popular due to the Blue Archive 2025 Hack, as one of her roles is hacking.
Voiced by: Inui Natsune Original artist: misom150
Appearance
See also
External links
FAQ
Does NovelAI recognize koyuki (blue archive)?
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 koyuki (blue archive).
How do I write koyuki (blue archive) in a prompt?
Write "koyuki (blue archive)" 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.