1girl, ball, beach_mat, beach_towel, beach_umbrella, beachball, bikini, black_bikini, black_bow, black_ribbon, blue_eyes, blue_hair, blush, bow, brown_footwear, collarbone, earrings, flat_chest, frilled_bikini, frills, hair_between_eyes, hair_bow, hair_ribbon, high_ponytail, hololive, hoshimachi_suisei, innertube, jewelry, long_hair, looking_to_the_side, navel, parted_lips, ribbon, sand, side-tie_bikini_bottom, sidelocks, sitting, slippers, solo, star_(symbol), star_earrings, stomach, swept_bangs, swimsuit, thighs, towel, umbrella, virtual_youtuber, white_headwear, yozora_(1wkdgusdn)