Reigen is a tall man with dark brown eyes and short, reddish-blond hair with messy bangs. He is also very vibrant with his facial expressions ranging anywhere from attractive to terrifying, and he tends to sweat a lot.

He is usually shown wearing a dark grey business suit with a pink or black tie.

Reigen has few to no qualms about manipulating clients, enemies, allies, and even spirits to his own advantage.

Reigen is a man guided by principles and is socially/emotionally smart.

Con artist.