1girl, :|, arm_at_side, bad_id, bad_pixiv_id, bag, black_eyes, black_hair, black_socks, blue_sailor_collar, blue_skirt, bucket, ceiling, chair, closed_mouth, expressionless, floating_hair, fluorescent_lamp, hallway, highres, indoors, legs_apart, long_bangs, long_hair, mop, neckerchief, open_window, original, pleated_skirt, red_neckerchief, reflection, reflective_floor, sailor_collar, school, school_bag, school_uniform, serafuku, shirt, shoes, short_sleeves, shurock, sidelocks, skirt, socks, solo, tile_ceiling, tile_floor, tiles, uwabaki, white_shirt, white_shoes, window