This model was not created by me. The following producer https://civitai.com/models/160050/fujimaru-ritsuka-female-ver-fategrand-order

weight 0.7~0.8 is best. I created this LoRA as requested.

Please read the description.

outfit1 aaritsuka, short hair, ahoge, hair scrunchie, orange scrunchie, medium breasts, white jacket, harness, long sleeves, belt, black skirt, miniskirt, black pantyhose

outfit2 aaritsuka, short hair, ahoge, hair scrunchie, orange scrunchie, medium breasts, (orange bodysuit:1.2), black gloves

outfit3 aarituska, short hair, ahoge, hair scrunchie, orange scrunchie, medium breasts, collarbone, halterneck, striped bikini, orange bikini, o-ring

outfit4 aaritsuka, short hair, ahoge, hair scrunchie, black scrunchie, medium breasts, black jacket, harness, black gloves, grey skirt, pleated skirt

outfit5 bbritsuka, medium hair, ahoge, medium breasts, short dress, white dress, long sleeves, black gloves

outfit6 (not perfect) aaritsuka, short hair, ahoge, hair scrunchie, black scrunchie, mini crown, epaulettes, blue jacket, aiguillette, white gloves, black belt, black pantyhose

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