1girl, annin musou, asymmetrical hair, bag, black cardigan, black hair, black one-piece swimsuit, blush, brown eyes, cardigan, collarbone, day, hair between eyes, i-13 (kancolle), kantai collection, long sleeves, ocean, one-piece swimsuit, open cardigan, open clothes, open mouth, outdoors, sailor collar, sandals, school swimsuit, short hair, solo, stairs, swimsuit, white sailor collar