AE3803 (or the Red Blood Cell) from Cells at Work!. Trained on Pony Diffusion V6 XL. Tested at 0.8-1.0 strength.

Trigger word is "ae3803" and "red hair, short hair, ahoge, amber eyes" is required.

Add "red hat, cabbie hat, red jacket, short sleeves, black shirt, blue shorts, red belt, white gloves, red sneakers" for her typical look.