1girl, :d, arm up, asymmetrical bangs, asymmetrical legwear, baseball cap, black hair, blush, clenched hand, closed eyes, collarbone, dot nose, facing viewer, hat, leg up, mismatched legwear, open mouth, outstretched arm, red thighhighs, shirt, short hair, shorts, sidelocks, simple background, smile, solo, standing, stopwatch, stopwatch around neck, striped, striped shirt, sweatband, thighhighs, two-tone shirt, vertical-striped shirt, vertical stripes, virtual youtuber, whistle, whistle around neck, white background, white thighhighs