akagi koku, gentildonna (umamusume), umamusume, highres, 1girl, animal ears, blush, bow, braid, braided hair rings, ear covers, greyscale, hair ribbon, hair rings, high-waist skirt, horse ears, horse girl, horse tail, long hair, long sleeves, looking at viewer, miniskirt, monochrome, parted lips, pleated skirt, ribbon, sailor collar, school uniform, shirt, shoes, sidelocks, skirt, solo, tail, thighhighs, tracen school uniform