1girl animal_ears bangs brown_hair crossed_legs earrings feet_out_of_frame grin hand_on_hip highres horse_ears horse_girl horse_tail jewelry long_hair looking_at_viewer multicolored_hair one_eye_closed outstretched_arm pointing pointing_at_viewer purple_eyes purple_shirt reaching_towards_viewer renma_(renma_0503) sailor_collar school_uniform shirt short_sleeves single_earring skirt smile solo sparkle standing streaked_hair symboli_rudolf_(umamusume) tail thighhighs tracen_school_uniform twitter_username umamusume white_skirt white_thighhighs