Nanako Hasaba from Jujutsu Kaisen
Keep in mind that settings may vary slightly between different versions. See below for more details.
When I tested this with different checkpoints and LoRAs, it seemed to work quite well.
Illustrious:
A LoRA weight of 0.9 works great, though you can adjust the strength as you prefer.
Prompts I usually used:
blonde brown hair, single hair bun, blunt bangs, short sidelocks, brown eyes, yellow cardigan, blue skirt, pleated skirt, white collared shirt,
SD 1.5:
A LoRA weight of 0.7 works great, though you can adjust the strength as you prefer.
Prompts I usually used:
blonde brown hair, single hair bun, brown eyes, yellow cardigan, blue pleated skirt