taromarun, mr. c.b. (umamusume), trainer (umamusume), umamusume, commentary request, translation request, 1boy, 1girl, ahoge, animal ears, barefoot, black hair, black wetsuit, blue eyes, blush, bodysuit, breasts, brown hair, closed eyes, diving suit, hair between eyes, handstand, holding, holding paddle, horse ears, horse girl, horse tail, life vest, long hair, lying, on stomach, one eye closed, open mouth, outdoors, paddle, rowing, short hair, smile, speech bubble, standing, surfboard, tail, water, wetsuit