Here is the Illustrious version of my Asuka Pony LoRA. Obligatory self-promotion: consider supporting or commissioning me at https://www.patreon.com/MetalChromeX or http://www.fiverr.com/s/VY34o4m so I can afford an Nvidia 5090 when it releases!
Essential keywords you'll want to include: Black hair, long hair, blue eyes, glasses, red-framed eyewear
Outfits from the series:
Asuka brown school uniform | Kitauji High School Uniform, green neckerchief, pantyhose, skirt, serafuku, shoes
Asuka blue school uniform | Kitauji High School Uniform, green neckerchief, pantyhose, skirt, serafuku, shoes
Asuka black dress outfit | black dress, shoes | handbag
Asuka green shirt outfit | green shirt, shoes
Asuka purple shirt outfit | purple shirt, watch, green pants, tennis shoes
Asuka white and blue stripe shirt outfit | striped shirt, skirt, | bag
Asuka winter outfit | scarf, coat | bag
Asuka witch outfit | witch hat, purple bow on hat, skirt, nail polish | crystal ball,
Ausuka green track outfit | track suit, track pants, jacket, ponytail, sneakers
Asuka swimsuit outfit | [remove glasses if you have it in your prompt], (no glasses), side ponytail, swimsuit, navel, black bikini, side tie black bikini bottom
Note: This one tends to struggle a bit from initial testing; you might be able to get it closer to the official outfit with some tweaks