1girl, arms behind back, black eyes, black hair, black serafuku, black skirt, closed mouth, collarbone, cowboy shot, hair bobbles, hair intakes, hair ornament, leaning to the side, long sleeves, looking at viewer, neckerchief, one side up, pale skin, pleated skirt, red neckerchief, school uniform, serafuku, shadow, skirt, smile, solo, virtual youtuber