You can also try other settings.
Use the Adetailer.
Recommended use:
PonyXL v1.0
Sampling method Euler a, weight 0.8, cfg 6, 30 steps.
Promt: score_9, score_8_up, score_7_up, BREAK source_anime,
Trigger Words:
kurumi nonaka, yellow eyes, blue hair, high ponytail, white hair ribbon, school uniform, black jacket, yellow vest, dress shirt, red neck ribbon, blue pleated skirt,