1girl, 1other, alternate_costume, animal_ears, blush, breasts, brown_hair, casual, cleavage, collarbone, hair_between_eyes, hair_ornament, horse_ears, looking_at_viewer, medium_breasts, medium_hair, mochitsuki_wataame, open_mouth, poking, portrait, pov, pov_hands, purple_eyes, simple_background, solo_focus, special_week_(umamusume), trainer_(umamusume), umamusume, white_background