1girl, arched_back, black_eyes, black_hair, blue_background, blue_sailor_collar, blue_skirt, border, from_behind, full_body, kneehighs, long_hair, looking_at_viewer, looking_back, low_ponytail, pleated_skirt, ponytail, sailor_collar, school_uniform, serafuku, short_ponytail, sidelocks, skirt, smile, solo, standing, two-tone_background, white_border