Susamaru from Demon Slayer / Kimetsu No Yaiba
When I tested it some different checkpoint and LORA's it seemed to work well with this LORA.
LORA weight 0.8 works great, but feel free to adjust the strength to your liking.
Prompts that I usually used:
It's hard to get the six arms, usually you only get four arms.
pale skin, gray skin, short hair, black hair, orange hair, multicolored hair, two-tone hair, yellow eyes, japanese clothes, orange kimono, black haori, black coat