1girl, alternate_costume, artistic_error, ass, bikini, blonde_hair, blue_eyes, blush, breasts, cameltoe, cleavage, crystal_shoujo, hair_between_eyes, hair_ornament, hairband, halterneck, hololive, kazama_iroha, large_breasts, long_hair, looking_at_viewer, navel, ponytail, reflection, side-tie_bikini_bottom, sideboob, smile, solo, stomach, string_bikini, swimsuit, virtual_youtuber