1girl, adapted_costume, aqua_eyes, asymmetrical_legwear, banana_de_ikopon, bare_shoulders, baseball_cap, belt, breasts, brown_hair, collarbone, full_body, grin, hat, hololive, jumping, looking_at_viewer, medium_breasts, megaphone, mismatched_legwear, navel, oozora_subaru, oozora_subaru_(1st_costume), open_hand, print_shirt, shirt, shoes, short_hair, short_shorts, short_sleeves, shorts, sidelocks, simple_background, smile, solo, stopwatch, swept_bangs, thighhighs, tied_shirt, towel, two-tone_shorts, unworn_hat, unworn_headwear, virtual_youtuber, whistle, whistle_around_neck, wristband, yellow_shirt