weight 0.7 is best.
I created this LoRA as requested.

Please read the description.

outfit1
aakogetsu, long hair, ponytail, hair ribbon, japanese clothes, yellow kimono, floral print, detached sleeves, sash, leotard, black thighhighs

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

Due to the small number of images in the dataset, the character's clothing or pose may not be fully realized.