banzaibanzaibanzai, stay gold (umamusume), umamusume, commentary, 1girl, adjusting hair, animal ears, bad anatomy, bad hands, feet out of frame, flat chest, groin, hair between eyes, hair down, horse ears, horse girl, horse tail, knee up, long hair, looking to the side, monochrome, multicolored hair, navel, one-piece swimsuit, parted lips, ribs, school swimsuit, signature, skin tight, skinny, solo, streaked hair, swimsuit, tail, tracen swimsuit, wet, white background