hoshikuzu kizuna (kizuna stardust), nice nature (converging wishes) (umamusume), nice nature (umamusume), umamusume, highres, revision, 1girl, animal ears, artist name, blush, bow, closed mouth, cowboy shot, ear covers, floral print, green kimono, hair bow, hair down, happy new year, holding, horse ears, horse girl, horse tail, japanese clothes, kimono, long hair, long sleeves, looking at viewer, medium hair, multicolored hair, new year, official alternate costume, official alternate hairstyle, print kimono, purple bow, red hair, simple background, smile, solo, streaked hair, striped clothes, striped kimono, tail, two-tone hair, vertical-striped clothes, vertical-striped kimono, wide sleeves