1girl, black_eyes, black_hair, black_one-piece_swimsuit, braid, competition_swimsuit, covered_navel, cy301, day, fence, hair_between_eyes, highleg, highleg_swimsuit, hugging_own_legs, isonami_(kancolle), kantai_collection, multicolored_clothes, multicolored_swimsuit, one-piece_swimsuit, outdoors, pool, poolside, purple_one-piece_swimsuit, solo, swimsuit, two-tone_swimsuit, water