1girl, aqua_eyes, asymmetrical_legwear, backwards_hat, baseball_cap, black_hair, blue_sky, blush, bottle, cloud, day, hai_0013, hat, holding, holding_bottle, holding_megaphone, hololive, incoming_drink, leaning_forward, looking_at_viewer, loose_clothes, loose_shirt, megaphone, mismatched_legwear, oozora_subaru, oozora_subaru_(1st_costume), open_mouth, outdoors, outstretched_arm, red_headwear, red_thighhighs, shirt, short_hair, short_shorts, short_sleeves, shorts, sky, smile, solo, stopwatch, stopwatch_around_neck, striped, striped_shirt, sweat, sweatband, swept_bangs, t-shirt, thighhighs, tied_shirt, towel, towel_around_neck, two-tone_headwear, two-tone_shirt, vertical-striped_shirt, vertical_stripes, virtual_youtuber, water_bottle, whistle, whistle_around_neck, white_headwear, white_shirt, white_shorts, white_thighhighs, wristband, yellow_shirt