1girl, adapted_costume, aqua_eyes, blonde_hair, bow, chest_sarashi, choker, eyewear_on_head, hair_between_eyes, hair_bow, hololive, kazama_iroha, kazama_iroha_(1st_costume), kumoi_sora, leaning_forward, midriff, outdoors, parted_lips, ponytail, sarashi, see-through, shorts, solo, sunglasses, swimsuit, twilight, virtual_youtuber, water