1girl, animal_ears, arms_up, black_pants, black_shirt, blue_eyes, blue_jacket, brown_hair, crop_top, grass_wonder_(umamusume), grey_background, grey_headwear, hands_up, holding, holding_sheath, holding_sword, holding_weapon, horse_ears, jacket, katana, long_hair, looking_at_viewer, midriff, navel, open_clothes, open_jacket, oshiri_seijin, pants, sageo, scabbard, sheath, shirt, simple_background, solo, sports_bra, stomach, sword, umamusume, unsheathing, upper_body, very_long_hair, weapon