1girl, a certain high school uniform, arms behind back, black sailor collar, black skirt, breasts, bright pupils, brown footwear, full body, green eyes, grey hair, heart, kneehighs, loafers, long hair, looking at viewer, looking up, medium breasts, neckerchief, petite, pleated skirt, red neckerchief, sailor collar, school uniform, serafuku, shoes, short sleeves, skirt, smile, socks, solo, standing, summer uniform, swept bangs, very long hair, white pupils, white socks