Kanao Tsuyuri from Demon Slayer / Kimetsu No Yaiba
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.
Pony:
A LoRA weight of 0.8 works great, though you can adjust the strength as you prefer.
Prompts I usually used:
black hair, side ponytail, blunt bangs, butterfly hair ornament, hair ornament, purple eyes, purple jacket, long sleeves, purple skirt, white belt, white cape