1girl, asymmetrical_legwear, audience, bad_twitter_id, black_footwear, black_pantyhose, blue_skirt, blue_socks, concert, fine_fabric_emphasis, from_behind, glowstick, grey_shirt, hazuki_yuzuru, high_heels, hololive, hoshimachi_suisei, hoshimachi_suisei_(1st_costume), kneehighs, kneepits, legs, lens_flare, lower_body, mismatched_legwear, out_of_frame, pantyhose, plaid, plaid_shirt, plaid_skirt, shadow, shirt, single_leg_pantyhose, single_sock, skirt, socks, stage, virtual_youtuber