1girl, ahoge, alternate hair length, alternate hairstyle, black necktie, blue cardigan, blue hair, blush, cardigan, cardigan around waist, closed mouth, clothes around waist, collarbone, collared shirt, feet out of frame, gradient hair, green eyes, grey skirt, holding own arm, light blue hair, long hair, long sleeves, looking to the side, multicolored hair, necktie, pleated skirt, school uniform, shirt, sidelocks, simple background, skirt, sleeves rolled up, solo, standing, white background, white shirt