Shiodome Raika from D4DJ.
It is 50 official pictures and autotags.
Example prompt for stage outfit Raika:

shiodomeraika, 1girl, solo, shorts, twintails, looking at viewer, crop top, green eyes, long hair, long sleeves, grey hair, short shorts, bangs, low twintails, jacket, midriff, hair over one eye, eyes visible through hair, stgotf

Casual Raika:

shiodomeraika, 1girl, solo, skirt, long hair, glasses, jewelry, green eyes, shirt, wrist watch, looking at viewer, necklace, short sleeves, belt, striped, wristwatch, closed mouth, breasts, hair over one eye, cslsk

School uniform Raika:

shiodomeraika, 1girl, solo, pantyhose, skirt, plaid skirt, hair bun, jacket, school uniform, shirt, white shirt, looking at viewer, black pantyhose, ribbon, twintails, plaid, hair over one eye, green eyes, eyes visible through hair, long sleeves, blazer, fuei high school uniform