Yoriichi is a tall man with a muscular build, fair skin, maroon eyes, and long spiky hair with red tips that he kept in a ponytail. He has a similar overall appearance to his twin brother Michikatsu, but unlike him, he was slightly more slender, had shorter bangs, and wavier hair than him. Kokushibo He is a member of the Twelve Kizuki and holds the highest position, Upper Rank One. Before becoming a demon, his human identity was Michikatsu