weight 0.7 is best.
I created this LoRA as requested.
Please read the description.

outfit1
aashinoa, hair bow, military uniform, red bowtie, long sleeves, armband, white gloves, belt, black thighhighs

outfit2
aashinoa, hair bow, serafuku, sailor collar, green neckerchief, grey shirt, long sleeves, black skirt
I uploaded a sample image of the outfit as a post.