This is Torri Feiji from Conception II.

Her base prompt:

c2t0ri, multicolored hair, black hair, white hair, red eyes, two-tone hair, split-color hair, butterfly hair ornament, hair ribbon,

There's also 3d samples in the dataset if you're curious to try.

Her default outfit:

black thighhighs, black gloves, pleated skirt, zettai ryouiki, blue necktie, uniform, mismatched legwear, asymmetrical legwear, single glove, white thighhighs, asymmetrical footwear,

Her swimsuit outfit:

swimsuit, side-tie bikini bottom, navel,