Weight: 1.0
Trigger + Appearance: yukimiku2011, twintails
Default Outfit: earmuffs, snowflake print, white shirt, sleeveless shirt, blue necktie, grey sleeves, detached sleeves, white mittens, grey skirt, grey thighhighs, white scarf, bare shoulders
Add blue hair and blue eyes if necessary.
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.