1girl, akiyama_rinko, arm_warmers, blue_hair, blue_sky, blush, breasts, chain-link_fence, cloud, competition_swimsuit, covered_navel, cowboy_shot, day, fence, highleg, highleg_swimsuit, huge_breasts, long_hair, looking_at_viewer, nose_blush, one-piece_swimsuit, outdoors, partially_underwater_shot, ponytail, purple_eyes, rekka_(alo4610), single_arm_warmer, sky, solo, standing, stopwatch, swimsuit, taimanin_(series), taimanin_yukikaze, visor_cap, water, whistle, whistle_around_neck, white_one-piece_swimsuit