Akashi Maho from D4DJ.
It is 100 official pictures and autotags.
Example prompt for stage outfit Maho:

maho, 1girl, headphones around neck, maho, 1girl, solo, shorts, cleavage, smile, jewelry, black shorts, bracelet, collarbone, choker, green hair, short shorts, breasts, thigh strap, looking at viewer, stage outfit

School uniform Maho:

maho, 1girl, solo, skirt, school uniform, jacket, headphones around neck, smile, plaid, red bow, shirt, short hair, black hair, plaid skirt, looking at viewer, bow, white shirt

Bikini Maho:

maho, 1girl, swimsuit, bikini, breasts, flower, hair flower, hair ornament, solo, jewelry, cleavage, shorts, blue eyes