1girl, animal_ears, barefoot, bow, bowtie, chair, crossed_legs, ear_ribbon, feet, holding, holding_riding_crop, holding_whip, horse_ears, horse_girl, horse_tail, indoors, long_hair, long_sleeves, looking_at_viewer, mejiro_mcqueen_(umamusume), on_chair, popcat_(jung5u), purple_eyes, purple_hair, riding_crop, school_uniform, shirt, sitting, skirt, smile, soles, solo, swept_bangs, tail, toes, tracen_school_uniform, umamusume