1girl, armored_boots, bare_shoulders, black_dress, blue_background, boots, breasts, brown_hair, cleavage, closed_mouth, da-un_(du), dress, full_body, grey_eyes, grey_footwear, hair_between_eyes, hair_ornament, looking_at_viewer, mecha_musume, medium_breasts, original, ponytail, robot, solo, thigh_boots, two-tone_background, white_background