sumisu (mondo), hatsuyuki (kancolle), kantai collection, 1girl, bag, black hair, blue neckerchief, blue sailor collar, blue skirt, blunt bangs, brown eyes, cloud, day, hair between eyes, hand on own head, hime cut, long hair, navel, neckerchief, one-hour drawing challenge, one-piece swimsuit, outdoors, parted lips, pleated skirt, sailor collar, school uniform, serafuku, short sleeves, sign, skirt, sky, solo, sweat, swimsuit