Toji is a cool-headed, confident man who makes a living using his skills and does not sweat the small stuff. He appears to enjoy insightful conversation with others as long as it somehow pertains to himself and can trade witty banter with the highly sarcastic likes of Satoru Gojo. Upon meeting, Satoru asked Toji if they had met before. Toji, on the other hand, reassured him that he was not the type to recall a random man either. In battle, Toji has a crazed expression.