1girl, adapted_costume, bare_shoulders, between_legs, bikini, black_choker, black_footwear, black_hairband, black_shorts, blonde_hair, breasts, choker, cleavage, collarbone, drawstring, hairband, hand_between_legs, hololive, jacket, kazama_iroha, kazama_iroha_(1st_costume), legs, looking_at_viewer, off_shoulder, open_clothes, open_jacket, parted_lips, ponytail, sandals, shallow_water, short_shorts, shorts, simple_background, sitting, small_breasts, smile, solo, strapless, strapless_bikini, swimsuit, virtual_youtuber, water, white_background, white_bikini, white_jacket, yokozuwari, yuzu-aki