kawamochi (tddm3573), seiun sky (umamusume), umamusume, highres, 1girl, :d, ^ ^, animal ears, blue sky, brown hat, closed eyes, cloud, collarbone, day, dress, facing viewer, flower, green hair, hair flower, hair ornament, hairclip, hat, horse ears, horse girl, horse tail, long sleeves, open mouth, outstretched arms, sky, smile, solo, spread arms, straw hat, tail, white dress, wide sleeves, yellow flower