1girl, arena_(company), black_one-piece_swimsuit, blue_sky, brown_eyes, brown_hair, cloud, competition_school_swimsuit, cosplay, cowboy_shot, diving_mask, diving_mask_on_head, drawstring, flat_chest, goggles, goggles_on_head, hood, kakizaki_(chou_neji), kantai_collection, logo, one-piece_swimsuit, school_swimsuit, short_hair, sky, snorkel, solo, swimsuit, swimsuit_under_clothes, wakaba_(kancolle)