1girl, blue_hair, breasts, closed_eyes, collarbone, hair_ribbon, i-19_(kancolle), kantai_collection, katsuobushi_(eba_games), large_breasts, long_hair, name_tag, ocean, one-piece_swimsuit, open_mouth, partially_submerged, reflection, ribbon, school_swimsuit, solo, sunlight, swimsuit, tri_tails, water