1girl, special week\(umamusume pretty derby\), brown hair, two-tone hair, purple eyes, horse girl, horse ears, horse tail, cowboy shot, red bikini, white fur trim, red santa hat, fluffy pom-pom, red cape, white fur edges, long red gloves, red knee-high boots, masterpiece, ultra-detailed, high-resolution, digital painting, detailed illustration, elaborate background, japanese anime art style, extremely detailed CG, detailed eyes, detailed skin, hands up, one leg raisedSHIMESABAKUN