1girl, ahoge, aviator sunglasses, black sailor collar, blush, cardigan, chestnut mouth, covered eyes, facing viewer, glint, hair flaps, hair ornament, hand up, head tilt, long hair, neckerchief, open mouth, outstretched arm, pink hair, raised eyebrows, red neckerchief, sailor collar, school uniform, serafuku, side ponytail, simple background, solo, sunglasses, upper body, white background, white cardigan