1girl, bare_arms, bare_legs, bare_shoulders, black_one-piece_swimsuit, blue_eyes, blush, closed_mouth, collarbone, competition_swimsuit, covered_navel, feet_out_of_frame, groin, hair_between_eyes, hibiki_(kancolle), k_jie, kantai_collection, long_hair, looking_at_viewer, one-piece_swimsuit, sidelocks, solo, swimsuit, white_hair