1girl animal_ears animal_tail arms_behind_back blue_background blue_eyes border brown_hair child closed_mouth commentary ears eyebrows eyebrows_visible_through_hair female frilled_swimsuit frills general highres horse_ears horse_girl horse_tail kumaji_(kumazidayo) lolibooru lolibooru.moe long_hair looking_at_viewer multicolored_hair multicoloured_hair one-piece_swimsuit outline outside_border safe silver_hair smile solo standing streaked_hair swimsuit swimwear tail thigh_gap tokai_teio tokai_teio_(umamusume) twin_tails twintails two-tone_hair umamusume white_outline yellow_swimsuit younger

Unknown