1girl, o, arm_up, armpit_focus, armpits, black_bow, black_bowtie, blue_eyes, blush, bow, bowtie, brown_hair, grey_headwear, grey_shirt, hat, hego_0102, hololive, looking_at_viewer, official_alternate_costume, oozora_subaru, oozora_subaru_(2nd_costume), parted_lips, pinstripe_pattern, pinstripe_shirt, presenting_armpit, sailor_hat, shirt, short_hair, simple_background, sleeveless, sleeveless_shirt, solo, star_(symbol), striped, striped_shirt, swept_bangs, upper_body, vertical-striped_shirt, vertical_stripes, virtual_youtuber, white_background