Trained on 100 images.

I suggest using a weight of 0.8 to 1.

Activation word is araragikaren.

I like how this one turned out, enjoy!

Prompts:

Regardless of the outfit, you can use long hair or short hair, and you can use or not use side ponytail, to get pretty much any of her hairstyles.
I haven't really noticed a real difference, but asymmetrical hair, should help with the ponytail.
To consistently get the hair without the side ponytail, putting it in the negative prompt helps.

Tracksuit:

araragikaren, long hair, side ponytail, jacket, ahoge, shorts, hood, hoodie, track jacket, yellow shorts, hooded track jacket, egg hair ornament, black shirt

Tank top:

araragikaren, short hair, ahoge, yellow pants, short pants, black tank top, egg hair ornament.

Toothbrush outfit:

araragikaren, long hair, pink sleeveless, medium breasts, ahoge, side ponytail, egg hair ornament, red scarf, skirt

Underwear tank top:

araragikaren, long hair, ahoge, egg hair ornament, pink tank top, white panties, underwear,