matikanetannhauser (umamusume), umamusume, highres, 1girl, animal ears, blush, bow, breasts, brown hair, closed eyes, ears through headwear, hair ornament, hairclip, hat, horse ears, horse girl, horse tail, long sleeves, medium hair, multicolored hair, newsboy cap, open mouth, org knight, purple sailor collar, purple serafuku, purple shirt, purple skirt, sailor collar, sailor shirt, school uniform, serafuku, shirt, simple background, skirt, smile, solo, streaked hair, tail, tilted headwear, tracen school uniform, white background, white bow