1girl, bare_shoulders, black_hair, blue_one-piece_swimsuit, blunt_bangs, brown_eyes, clothes_pull, eyebrows_hidden_by_hair, hatsuyuki_(kancolle), hime_cut, kantai_collection, long_hair, looking_to_the_side, one-piece_swimsuit, one-piece_swimsuit_pull, partially_submerged, sakieko, school_swimsuit, solo, swimsuit, water