mizuha (aqua no hane), mizuno ami, bishoujo senshi sailor moon, highres, md5 mismatch, resolution mismatch, source larger, 00s, 1990s (style), 1girl, 2009, beach, bikini, blue eyes, blue hair, breasts, character name, cleavage, dated, day, earrings, female focus, happy birthday, innertube, jewelry, lens flare, matching hair/eyes, medium breasts, outdoors, retro artstyle, short hair, side-tie bikini bottom, solo, string bikini, swim ring, swimsuit, white bikini