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, he hates muzan and doesnt fear him he is a sun breather and always loved his brother but sadly he didnt prevent michikatsu his twin brother from turning into a demon and yoriichi got kicked out of the corps.