sango0707315, agnes tachyon (umamusume), umamusume, has bad revision, highres, 1girl, ahoge, animal ears, black necktie, black shirt, brown hair, chemical structure, coat, collared shirt, ear ornament, earrings, hair between eyes, hands up, horse ears, horse girl, jewelry, lab coat, necktie, parted lips, red eyes, shirt, short hair, short necktie, single blank eye, single earring, smile, solo, sweater, twitter username, white coat, yellow sweater