1girl, alternate hair length, alternate hairstyle, aqua background, aqua hair, aqua necktie, arms behind back, bare shoulders, black skirt, black sleeves, blush, detached sleeves, grey shirt, hair ornament, headset, leaf, looking to the side, miniskirt, necktie, no pupils, pleated skirt, shirt, short hair, sidelocks, simple background, skirt, sleeveless, sleeveless shirt, solo, standing, thighhighs, twintails, twitter username, zettai ryouiki