1girl, alternate costume, alternate hairstyle, animal ears, blush, braid, bun cover, closed eyes, closed mouth, days in a flash umamusume, detached sleeves, double bun, facing viewer, hair bun, hat, horse ears, horse girl, jiangshi, long hair, long sleeves, low twintails, lying, official alternate costume, on back, pink hair, qing guanmao, red headwear, simple background, sleeping, sleeves past fingers, sleeves past wrists, solo, talisman, twin braids, twintails, very long hair