1girl, black cat, black eyes, black footwear, black hair, black sailor collar, black serafuku, black shirt, black skirt, black socks, black theme, blue background, cat, film grain, full body, kneehighs, loafers, long hair, long sleeves, neckerchief, pleated skirt, puffy sleeves, sailor collar, school uniform, serafuku, shirt, shoes, sidelocks, skirt, socks, solo, squatting, white neckerchief