熱千めら/Achichi Mela (hololive)

Character LoRA for Achichi Mela (熱千めら) of hololive ASOBI★MAWARI-TAI!.

Trigger word: acm
Recommended weight: 0.8 (usable range 0.6–1.0)
Base model: waiIllustriousSDXL_v170 (Illustrious XL family)
Network: dim 32 / alpha 16, Prodigy optimizer

Usage

1girl, solo, acm, split-color hair, blue hair, aqua hair, black streaks, dragon horns,
two side up, side braids, fire hair ornament, pink eyes, fangs, blue happi, pink sash,
camisole, white pleated skirt, lizard tail,
standing, looking at viewer, detailed background,
masterpiece, best quality, amazing quality, absurdres, newest

The trigger alone brings out her blue/aqua split hair with the black streak, black dragon horns, blue flame hair ornaments, shark-tooth grin, flame-print happi with the pink sash, omamori pouch and lizard tail.

Bird eye mask is optional. She shows her bare face by default. Add eye mask, bird mask to put the mask on (keep solo in the prompt, otherwise the image may split into two girls).

Recommended negative additions: signature, watermark (some training art had signatures).

What was verified

Checked on three Illustrious-family checkpoints (wai / prefect / rin) at weight 0.8:

• Identity from the trigger alone: passed on all three bases

• Default outfit reproduced: 100%

• Costume swap: santa / bikini 100%, school uniform 75%, gothic outfit 75%

• Identity kept when undressed: 100%

• No over-training burn, body proportions unchanged from source

Training images were picked by face similarity to her official (unmasked) reference sheet.

Tested checkpoints

• OK waiIllustriousSDXL_v170 (trained base)

• OK prefectIllustriousXL_v5, rinFlanimeIllustrious_v30

• Untested: other Illustrious XL fine-tunes (start around weight 0.8)

• Not supported: Pony / SDXL base (architecture mismatch)

Caveats

• Her hair colors can occasionally swap sides or drift toward pink in dynamic poses.

Adding aqua hair, blue hair and pink hair in the negative helps.

• She debuted recently, so the training set is small (45 images, clothed only).

Unusual poses may need extra prompting.