This is a requested character.
Weight: 1.0
Trigger + Appearance: e1ka, short hair, streaked hair, red hair, white hair, ahoge, grey eyes, red pupils
Default Outfit: white shirt, collared shirt, underboob cutout, neck ribbon, red ribbon, chest harness, long sleeves, black sleeves, detached sleeves, two-tone gloves, black gloves, orange gloves, red skirt, pleated skirt, high-waist skirt, black belt, thigh strap
For her mask, swap grey eyes, red pupils with black mask, covered face.
The results of your generations are dependent on the additional LoRAs, weights, and models you use, so it may not work or come out as consistent as my sample images.