1girl, 1koma, ^^^, aged_up, animal_ears, blue_eyes, blurry, blurry_background, blush, casual, comic, horse_ears, horse_girl, horse_tail, kyutai_x, light_green_hair, long_hair, motion_lines, official_alternate_costume, pov, pov_hands, scratching_back, seiun_sky_(umamusume), shirt, solo_focus, speech_bubble, sweatdrop, t-shirt, tail, tail_through_clothes, turning_head, umamusume, yellow_shirt