1girl, barefoot, blue_one-piece_swimsuit, blush, brown_hair, bubble, chibi, fish, i-401_(kancolle), kantai_collection, long_hair, nada_namie, one-piece_swimsuit, open_mouth, orange_sailor_collar, ponytail, sailor_collar, sand, school_swimsuit, sidelocks, signature, sleeveless, solo, swimming, swimsuit, swimsuit_under_clothes, water