grass wonder (umamusume), umamusume, highres, 1girl, animal ears, armband, blue jacket, blush, bow, brown hair, closed eyes, closed mouth, dandelion, dress, ear bow, ear ornament, ear ribbon, feathers, flower, holding, horse ears, horse girl, jacket, long hair, long sleeves, multicolored hair, red armband, sailor collar, simple background, smile, solo, ucchidraws, upper body, white dress, white hair