topia, ryogoku tsukasa, specialite (company), highres, 1girl, ahoge, anklet, beach, black ribbon, blush, breasts, crown hair ornament, grey hair, hair between eyes, hair ribbon, holding own arm, jewelry, long hair, looking at viewer, ocean, one-piece swimsuit, red eyes, ribbon, school swimsuit, shoes, sleeveless, small breasts, smile, solo, standing, swimsuit, thick eyelashes, thighhighs, towel, towel around neck, twintails, uwabaki, virtual youtuber, white one-piece swimsuit, white thighhighs