1girl, bikini, blue_eyes, blue_hair, breasts, cityscape, eyewear_on_head, hololive, hoshimachi_suisei, jewelry, long_hair, midriff, navel, necklace, night, night_sky, open_mouth, side_ponytail, sky, small_breasts, solo, star_(sky), star_(symbol), star_in_eye, starry_sky, sunglasses, swimsuit, symbol_in_eye, typho, virtual_youtuber