About the yamato-no-kami yasusada tag
yamato-no-kami yasusada is a character tag that NovelAI Diffusion can use. On Danbooru it has 1,415 posts, and its best-rated still image scores 373. 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 yamato-no-kami yasusada
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 yamato-no-kami yasusada in a prompt
Put the subject first, then this tag, then quality tags.
yamato-no-kami yasusada, solo, best quality, masterpiecewlop, yamato-no-kami yasusada, 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 Touken Ranbu character. Official art by Kumita. Voiced by Ichiki Mitsuhiro.
Both he and Kashuu Kiyomitsu are personifications of swords owned by Okita Souji. Unlike Kiyomitsu, who resents Okita for abandoning him, Yasusada is very fond of Okita and hasn't gotten over his former master's death, to the point of dressing and occasionally acting like him.
He has black hair worn in a high ponytail, blue eyes, and a mole under his left eye. His standard outfit is a white scarf, a Shinsengumi haori, black "bridal gauntlet"-type gloves, a dark blue hakama, black tabi and zouri with blue straps.
Normally, he has a carefree personality with his comrades, but is ruthless and sadistic in battles. Of course, artists tend to portray him as someone who's completely obsessed with Okita (to the point of being dismissive with the Saniwa) and who gets violent for no reason. Either that, or he's presented as a foil to Kiyomitsu.
There is also another sword called Yamato-no-Kami Yasusada, which is not currently a character in Touken Ranbu.
FAQ
Does NovelAI recognize yamato-no-kami yasusada?
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 yamato-no-kami yasusada.
How do I write yamato-no-kami yasusada in a prompt?
Write "yamato-no-kami yasusada" 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.