used 500+ pictures training, have several clothing sytle: letterman jacket,school_uniform and suspender. Tested and generated with https://civitai.com/models/4468/counterfeit-v25 (relative ok), https://civitai.com/models/5414/pastel-mix-stylized-anime-model-fantasyai (result contain too many noise) and https://civitai.com/models/66/anything-v3 (best result ) lora strength 0.75-0.85 is best.