1girl, black_hair, blue_background, blue_one-piece_swimsuit, border, breasts, competition_swimsuit, covered_navel, cowboy_shot, hand_on_own_hip, headgear, highleg, highleg_swimsuit, kantai_collection, large_breasts, long_hair, looking_at_viewer, nagato_(kancolle), one-piece_swimsuit, red_eyes, solo, sumiboshi_(zatsuha), swimsuit, thighhighs, white_border, white_thighhighs