This is a requested character.
Weight: 1.0
Trigger + Appearance: rkn-chan, twintails, hair ornament
Default Outfit: blue jacket, necktie, long sleeves, blue pantyhose
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.