hiyon (hahaha 5945), oozora subaru, oozora subaru (1st costume), hololive, commentary request, official art, 1girl, aqua eyes, arm up, asymmetrical legwear, baseball cap, black hair, company name, copyright notice, full body, gradient background, hat, looking at viewer, megaphone, microphone, mismatched legwear, open hand, open mouth, outline, red thighhighs, shirt, shoes, short hair, short sleeves, shorts, sideways hat, smile, sneakers, solo, standing, standing on one leg, stopwatch, stopwatch around neck, striped clothes, striped shirt, sweatband, swept bangs, t-shirt, thighhighs, tied shirt, two-tone headwear, two-tone shirt, v-neck, vertical-striped clothes, vertical-striped shirt, virtual youtuber, watch, whistle, whistle around neck, white shirt, white shoes, white shorts, white thighhighs, yellow shirt