Kazari Uiharu from To Aru Kagaku No Railgun (A Certain Scientific Railgun)

She is not trained on any particular outfit but there's two predominant ones in the dataset that can consistently appear. Her flower hair is a hit and a miss because it changes so much even in official images. Generation might work better without it but then she'll be a normal plain girl which was the entire joke behind why she was designed with the flowers on her head

(Character Tags) - UiharuTKNR, black hair, short hair, brown eyes

(Optional) - head wreath, hair flower, hair ornament

(School Uniform) - serafuku, white shirt, red necktie, blue sailor collar, blue skirt

(Swimsuit) - yellow one-piece swimsuit, casual one-piece swimsuit, frilled one-piece swimsuit, floral print

(Recommended Breast Size) - Small breasts