Caesar is a man who takes great pride in his family, the Zeppelis. He has many girlfriends, as whenever he sees a lonely woman he feels the need to approach her, even if he isn’t in love with her. He trains his Hamon under the woman named Lisa Lisa. He has a rivalry with Joseph Joestar, but they both care deeply for each other even if they fight and argue frequently. Caesar likes to pretend he dislikes Joseph, but it’s quite evident that the opposite is true. Caesar always calls Joseph “JoJo”.