1girl, animal_ears, arms_at_sides, bad_twitter_id, bands, black_hair, blush, breasts, choker, closed_mouth, gaze_on_me!_outfit_(umamusume), horse_ears, large_breasts, long_hair, looking_at_viewer, midriff, narita_brian_(umamusume), navel, ponytail, rope, shimenawa, shirt, short_sleeves, simple_background, solo, tied_shirt, umamusume, unneul, upper_body, white_background, white_shirt, yellow_eyes