masterpiece, best quality, flat color, limited palette, no lineart, 1girl, sirius symboli (umamusume), horse ears, horse tail, horse girl, open jacket, black pants, alternate costume, shoes, full body, brown hair, faceless female, sneakers, black footwear, white background, multicolored hair, simple background, open clothes, green jacket, long sleeves, black shirt, streaked hair, white hair, plaid, standing, hands in pockets, no eyes, arms at sides, ear ornament, faceless male, breasts, hair between eyes, tank top

Photorealistic, lowres, worst quality, bad quality, bad anatomy, sketch, jpeg artifacts, signature, watermark, old, oldest,​​​