Time for another dark-skinned female character: Elena Amamiya from Star☆Twinkle Pretty Cure. Because yes, they're quite underrepresented as main characters in anime.

I've tried to cram as much as possible into the LORA, which includes not only her casual clothes and magical girl outfit, but also as a kind of bonus her school uniform. Not much art for the last one, meaning it was mostly learned from anime screenshots. I've the feeling some of the outfits (casual clothes, specially) may need some more cooking, but let me know how it works for you.

Trained on NAI. Recommended weight of 0.9-1.

Trigger for her precure version: curesol, tan

School uniform and casual clothes: amamiyael, tan

Magical girl version

star hair ornament, hairband, earrings, purple choker, orange dress, wrist cuffs, pouch, star (symbol), knee boots

Casual Outfit

bow hairband, purple choker, white shirt, denim shorts, bracelet

optional: shoes, white footwear

School Uniform

bow hairband, school uniform, serafuku, orange necktie, blue skirt

• As usual, most of the time (depending on the model) SD will try to ignore her skin tone, so I've added "tan" after her trigger keywords. Feel free to remove if it works fine for you

• You may need to go for higher weights (0.9-1) with her casual clothes, or SD may forger about the lines on her shirt. The other outfits should work at lower strength

• Adding "anime coloring" will bring her style closer to the original animation