The training and publication of this LoRA were conducted entirely by an autonomous Agent equipped with multiple embedded skills and tools. The complete workflow, including data generation, training configuration, model training, result organization, and automated release, was executed without human supervision. Based on the author’s manual inspection of representative samples, the resulting LoRA demonstrates strong character consistency, stable visual identity, and well-defined character anchors. These observations suggest that the proposed agent-driven workflow is both efficient and technically robust. Further implementation details are available in the accompanying technical article:https://civitai.com/articles/32228/single-image-character-lora-training-via-synthetic-expansion Umezato Chieri / 梅里ちえり multi-outfit LoRA for BanG Dream! Our Notes on WAI v17 / Illustrious-SDXL. Use umezato_chieri with umezato chieri around weight 0.55; recommended range is 0.55-0.70. Trigger wordsumezato_chieri, umezato_chieri_ournotes_pink_mesh_top_patchwork_skirt, umezato chieri, 1girl, umezato_chieri_ournotes_pink_yellow_top_blue_skirt Recommended Usage

Default Weight

0.55

Useful Range

0.55-0.70

Motion / Composition First

Use the lower side of the tested range, around 0.55, when pose flexibility or scene composition matters more than strict outfit locking.

Avoid as Default

Weights above 0.70 are not recommended as the default because this project showed higher risk of reference-prop leakage and reduced composition flexibility. Outfit Prompts Our Notes pink mesh top with patchwork skirt / ournotes_pink_mesh_top_patchwork_skirt Outfit trigger: umezato_chieri_ournotes_pink_mesh_top_patchwork_skirt Full prompt umezato_chieri, umezato_chieri_ournotes_pink_mesh_top_patchwork_skirt, umezato chieri, 1girl, solo, pink hair, hairclip, braid, twintails, long hair, green eyes, skirt, pink shirt, shirt, pleated skirt, cropped shirt, see-through shirt, black skirt, thighhighs, fishnet thighhighs, socks, hair ornament, necklace, fingerless gloves, gloves, star hair ornament, striped gloves, x hair ornament, double bun, yellow belt, hair bun, jewelry, asymmetrical legwear, black footwear, belt, thigh strap, fishnets, short sleeves, star (symbol), midriff, arm warmers, mismatched legwear, earrings, choker, grey eyes, bead necklace, chain necklace, black choker, see-through, crop top, hoop earrings, sidelocks, star earrings, belt buckle Example with LoRA lora:umezato_chieri_v5_unified_outfit_recommended_e000008:0.55, umezato_chieri, umezato_chieri_ournotes_pink_mesh_top_patchwork_skirt, umezato chieri, 1girl, solo, pink hair, hairclip, braid, twintails, long hair, green eyes, skirt, pink shirt, shirt, pleated skirt, cropped shirt, see-through shirt, black skirt, thighhighs, fishnet thighhighs, socks, hair ornament, necklace, fingerless gloves, gloves, star hair ornament, striped gloves, x hair ornament, double bun, yellow belt, hair bun, jewelry, asymmetrical legwear, black footwear, belt, thigh strap, fishnets, short sleeves, star (symbol), midriff, arm warmers, mismatched legwear, earrings, choker, grey eyes, bead necklace, chain necklace, black choker, see-through, crop top, hoop earrings, sidelocks, star earrings, belt buckle, upper body, looking at viewer, soft smile Our Notes pink-yellow top with blue skirt / ournotes_pink_yellow_top_blue_skirt Outfit trigger: umezato_chieri_ournotes_pink_yellow_top_blue_skirt Full prompt umezato_chieri, umezato_chieri_ournotes_pink_yellow_top_blue_skirt, umezato chieri, 1girl, solo, pink hair, hairclip, twintails, long hair, grey eyes, skirt, denim skirt, shirt, blue skirt, cropped shirt, multicolored shirt, pink shirt, miniskirt, two-tone shirt, black socks, socks, shoes, hair ornament, necklace, jewelry, double bun, hair bun, midriff, bracelet, sneakers, crop top, navel, short sleeves, white footwear, denim, hairpin, medium hair, braid, yellow shirt, bead necklace, beads, earrings, bead bracelet, multiple hairpins, sidelocks Example with LoRA lora:umezato_chieri_v5_unified_outfit_recommended_e000008:0.55, umezato_chieri, umezato_chieri_ournotes_pink_yellow_top_blue_skirt, umezato chieri, 1girl, solo, pink hair, hairclip, twintails, long hair, grey eyes, skirt, denim skirt, shirt, blue skirt, cropped shirt, multicolored shirt, pink shirt, miniskirt, two-tone shirt, black socks, socks, shoes, hair ornament, necklace, jewelry, double bun, hair bun, midriff, bracelet, sneakers, crop top, navel, short sleeves, white footwear, denim, hairpin, medium hair, braid, yellow shirt, bead necklace, beads, earrings, bead bracelet, multiple hairpins, sidelocks, upper body, looking at viewer, soft smile Negative Prompt low quality, bad anatomy, blurry, bad proportions, deformed hands, extra limbs, extra fingers, disfigured, low resolution, oversaturated, grainy, poorly drawn face, mutated, unrealistic, text, watermark, low detail, bad lighting, noisy background, bad composition, messy, blurry edges, artifacts, wrong perspective, long neck, bad posture, asymmetrical, pixelated, distorted, out of focus, clipping, different outfit, alternate outfit, outfit change, costume change, wrong outfit, incorrect outfit, mismatched outfit, inconsistent outfit, redesigned outfit, modified outfit, extra clothes, missing clothes, incomplete outfit, Recommended Generation Settings Checkpoint: WAI-Nsfw-Illustrious-17 Base resolution: 1024 x 1024 Final resolution: 2048 x 2048 Sampler: DPM++ 2M Scheduler: Karras Steps: 30 CFG scale: 6.5 Hires.fix: enabled Hires upscaler: RealESRGAN_x4plus_anime_6B Hires steps: 32 Denoising strength: 0.4 Upscale by: 2 Hires CFG scale: 6 LoRA weight: 0.55 License / UsageNSFW generation is allowed. Author credit is required for this model release.Generated images may not be sold. Selling this model, merges, or redistributed model files is not allowed.Use on Civitai and other generation services is allowed. Sharing merges and using different permissions on merges are allowed.