saten ruiko, toaru kagaku no railgun, toaru majutsu no index, hand on head, artist request, highres, 00s, 1girl, black hair, blue background, brown vest, buttons, collared shirt, copyright name, female focus, flower, grey eyes, hair flower, hair ornament, long hair, raised eyebrows, school uniform, shirt, solo, sparkle, sparkle background, thick eyebrows, tokiwadai school uniform, unibrow, upper body, vest, white shirt, wide-eyed