weight 0.9 is best. (Base model is Illustrious SDXL)
This LoRA only works with the Illustrious XL series checkpoints.

I created this LoRA as requested.

outfit1
aafutaba, long hair, pink hair, low twintails, hair ornament, purple eyes, school uniform, striped bowtie, collared shirt, white shirt, brown cardigan, long sleeves, plaid skirt, green skirt

outfit2
aafutaba, long hair, pink hair, low twintails, hair ornament, purple eyes, pink sailor collar, see-through dress, pink dress, sleeveless, detached sleeves, arm warmers, blue shorts, thigh strap, vertical-striped thighhighs

outfit3
aafutaba, long hair, pink hair, low twintails, hair ribbon, beret, purple eyes, pink sailor collar, red bowtie, white shirt, long sleeves, black skirt, white thighhighs

I uploaded a sample image of the outfit as a post.

In the sample images, used hires.fix and the extension Adetailer.

https://pixai.art/model/1986880720641456429?utm_source=copy_web