kawamura takayasu, misaka mikoto, nishimura hiroyuki, saten ruiko, shirai kuroko, uiharu kazari, toaru kagaku no railgun, toaru majutsu no index, absurdres, detexted, highres, non-web source, official art, third-party edit, 4girls, arms up, black eyes, black hair, bow, brown eyes, brown hair, cloud, day, flower, green eyes, hair bow, hair flower, hair ornament, multiple girls, one eye closed, open mouth, outdoors, school uniform, serafuku, sky, smile, socks, twintails, wind, wink