Koharu Yanagi from Shoujo☆Kageki Revue Starlight.
It is 70 official pictures and autotags.
Example prompt for stage outfit Koharu:

koharu, 1girl, gloves, solo, fingerless gloves, skirt, blue skirt, grey gloves, thighhighs, earrings, black hair, long hair, jewelry, blue eyes, looking at viewer, smile, white gloves, black thighhighs, jacket, stage outfit