agnes tachyon (umamusume), umamusume, commentary, symbol-only commentary, 1girl, ahoge, animal ears, brown eyes, brown hair, closed mouth, coat, cowboy shot, hair between eyes, heart, heart-shaped pupils, holding, holding syringe, horse ears, horse girl, huge ahoge, lab coat, long sleeves, looking at viewer, open clothes, open coat, saku ushi (voice actor), short hair, sleeves past fingers, sleeves past wrists, smile, solo, sweater, symbol-shaped pupils, syringe, test tube, test tube holster, white coat, yellow sweater