Trained on IllustriousXL-v0.1.

• Default appearance: long hair, multicolored hair, cone hair bun, black hair, white hair, pink hair, blue hair, pink eyes, ear piercing, lip piercing, necklace, school uniform, white shirt, serafuku, pink neckerchief, short sleeves, single glove, striped fingerless gloves, bracelet, multiple rings, black nails, wrist scrunchie, black scrunchie, black skirt, studded belt, mismatched legwear, torn thighhighs, blue thighhighs, pink thighhighs, sneakers, white footwear

• Swimsuit (DRS): long hair, multicolored hair, cone hair bun, black hair, white hair, pink hair, blue hair, pink eyes, ear piercing, lip piercing, cleavage, necklace, two-tone bikini, pink bikini, blue bikini, multi-strapped bikini bottom, wrist scrunchie, black scrunchie, black nails, bracelet, multiple rings, navel, studded belt, bare legs

• Custom outfit: long hair, multicolored hair, black hair, white hair, pink hair, blue hair, cone hair bun, pink eyes, ear piercing, lip piercing

Might not need to specify all her hair colors, "black hair, white hair, blue hair, pink hair", but it is more consistent when you do at the cost of more tokens. You can try simplifying her outfit in other ways, like removing "multiple rings" or "bracelet", etc. to save on tokens.