to keep close to her old design try any of these - or put in Neg to reduce chance

may need to add 3d, or realistic, in neg for certain 2d/anime styles - lower weight for less 3d influence - 0.9 between 0.7

TW for pony - is akixl, may have strong 3d influence compared to others

face/body

AKI, white hair, pink or purple eyes, red lips, or lipstick,

mole under mouth , results will vary - could add skinny, if too thick

hair length prompts may vary - is short by default

Ponyxl - suggest fingernails, and fingernail gloves, in NEG if not using due to stronger claw training - holding, in NEG in some cases

Outfit

Chinese clothes, or black dress, pants, pelvic curtain, hips cutout, - elbow sleeves, or long sleeves, red earrings, or tassel earrings,

navel, belt, - in neg - when wearing default attire

red earrings, or tassel earrings, - put both in NEG if attempting removal

less attire prompts may make it more accurate

https://civitai.com/models/158355/aki-street-fighter-6