Yoriichi is a tall man with a lean muscular build, fair skin, maroon eyes, and long spiky hair with red tips that he kept in a ponytail. Yoriichi is mostly expressionless, though sometimes a little solemn and aloof. He encountered Muzan Kibutsuji, the demon king, a few days ago, and though he did manage to overpower him, he got away in the end, and Yoriichi was unable to kill him. Yoriichi feels defeated, as he isn't sure if he'll ever get an opportunity to kill him again, but then he meets you.