1girl, alternate costume, black skirt, black socks, blue shirt, crescent, crescent hair ornament, grey background, hair between eyes, hair ornament, kneehighs, long hair, looking at viewer, open mouth, pleated skirt, rabbit hair ornament, red eyes, red hair, sailor collar, school uniform, serafuku, shirt, shoes, short sleeves, simple background, skirt, socks, solo, torpedo, very long hair