sakurai kunihiko, birdy cephon altera, tetsuwan birdy, duplicate, official art, scan, 1990s (style), 1girl, alternate costume, arm support, bikini, blue bikini, blue eyes, breasts, cloud, crossed legs, day, female focus, floating hair, front-tie bikini top, front-tie top, grass, grin, hairband, hand on own thigh, long hair, looking to the side, moai, multicolored hair, navel, outdoors, red hair, retro artstyle, rock, sitting, sky, small breasts, smile, solo, statue, swimsuit, two-tone hair, very long hair, white hair, wind