Rumi Usagiyama (Mirko) - My Hero Academia
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:
long hair, white hair, bunny ears, animal ears, red eyes, dark skin, long eyelashes, white leotard, sleeveless, high collar, fur collar, crescent print, purple thighhighs, white gloves, rabbit tail, fit, hsuit1,
long hair, white hair, bunny ears, animal ears, red eyes, dark skin, long eyelashes, fit, white collared shirt, red ribbon, pleated skirt, black skirt, sleeves rolled up, white socks, loose socks, susuit4,
Pony:
A LoRA weight of 0.8 works great, though you can adjust the strength as you prefer.
Prompts I usually used:
long hair, white hair, bunny ears, animal ears, red eyes, dark skin, long eyelashes, white leotard, sleeveless, high collar, fur collar, crescent print, fit, purple thighhighs, white gloves