1girl, black_footwear, black_hair, blue_eyes, blue_sailor_collar, blue_serafuku, blue_skirt, chair, flower, hair_flower, hair_ornament, knees_up, loafers, long_hair, long_sleeves, looking_at_viewer, musaki_(msaki666), neckerchief, on_chair, open_mouth, red_neckerchief, sailor_collar, sakugawa_school_uniform, saten_ruiko, school_uniform, serafuku, shoes, sitting, skirt, socks, solo, toaru_kagaku_no_railgun, toaru_majutsu_no_index, white_socks, winter_uniform