1girl, aqua eyes, aqua hair, arm up, blue skirt, boots, detached sleeves, from above, full body, grey shirt, long hair, long legs, necktie, open mouth, pleated skirt, shirt, simple background, skirt, sleeveless, sleeveless shirt, smile, solo, standing, standing on one leg, teeth, thigh boots, thighhighs, twintails, twitter username, very long hair, zettai ryouiki