1girl, 1other, ahoge, black gloves, black hair, black serafuku, black shirt, blue eyes, blue sky, braid, cloud, fingerless gloves, gloves, hair flaps, hair over shoulder, long hair, neckerchief, nib pen object, pen, red neckerchief, sailor collar, school uniform, serafuku, shirt, single braid, sky, solo focus, upper body, white sailor collar