Seong Mi-na (SoulCalibur IV) Illustrious

https://civitai.com/models/2058831/seong-mi-na-soulcalibur-iv-illustrious

Usage and notes:

Starting prompt: 1girl, seong mi-na, brown hair, headband, braid, long hair, single braid, earrings, hair ornament, brown eyes, crop top, white vest, green sleeves, underboob, sideboob, navel, midriff, long green skirt, bare leg

You don't need every tag mentioned above, but it's a good starting point for the full design.

Add sleeves as tag if the AI insists on making the outfit have bare shoulders.

For full prompt examples, look at metadata for the image uploads.