1girl, :3, :d, ahoge, blue hair, blush, blush stickers, green eyes, hair between eyes, hand up, head tilt, index finger raised, long hair, long sleeves, looking at viewer, mole, mole under eye, neckerchief, open mouth, pink neckerchief, red sailor collar, ryouou school uniform, sailor collar, sailor shirt, school uniform, serafuku, shirt, sidelocks, simple background, smile, solo, upper body, white background, white shirt, winter uniform