Atla - The Rising of the Shield Hero / Tate no Yuusha no Nariagari
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:
atla-sh, long hair, white hair, streaked hair, black streaks, multicolored hair, bangs, twin braids, animal ears, closed eyes, tiger tail, white dress, green front, multicolored dress, short sleeves, green bracelet, collarbone, outfit1,atla-sh, long hair, white hair, streaked hair, black streaks, multicolored hair, bangs, twin braids, animal ears, closed eyes, tiger tail, white dress, green front, black dress, multicolored dress, detached sleeves, white sleeves, bare shoulders, outfit2,