1girl, adapted_costume, alternate_color, animal_ears, bad_twitter_id, bare_shoulders, blue_flower, blue_rose, bouquet, dagger, flower, hair_over_one_eye, holding, holding_bouquet, horse_ears, horse_girl, horse_tail, knife, long_hair, looking_at_viewer, open_mouth, outdoors, purple_eyes, rice_shower_(umamusume), rose, sheath, sheathed, smile, solo, squatting, tail, teeth, tilted_headwear, tsujiya_okuyasu, umamusume, upper_teeth_only, weapon