1girl, aqua_eyes, armpits, bike_shorts, black_shorts, blonde_hair, blush, bow, chest_sarashi, covered_navel, hair_bow, hairband, hololive, kazama_iroha, kazama_iroha_(1st_costume), looking_at_viewer, medium_hair, mouth_hold, no_shirt, panties, ponytail, sarashi, shorts, skirt, solo, strategist_hina, string_panties, tying_hair, underwear, virtual_youtuber