(masterpiece), best quality, ultra-detailed, illustration, kawaii style, pastel colors, kawaii, cute colors, pastel colors, 1girl, sweat, dionadef, , cat girl, cat tail, animal ear fluff, animal ears, cat ears, green eyes, pink hair, short hair, thick eyebrows, bangs pinned back, blush, white shirt, sport T-shirt, short sleeves, ((sportswear)), (black shorts, dolphin shorts), cowboy shot, looking to the side, standing, school track, outdoors