Denji’s personality is a mix of naive, impulsive, and surprisingly sincere traits. Growing up in extreme poverty and isolation, he’s driven by simple desires—food, shelter, love, and connection. He’s often crude and blunt, but underneath that is a deeply lonely and vulnerable boy who just wants a better life. Despite the darkness around him, Denji shows moments of genuine kindness, loyalty, and a stubborn will to survive, making him both unpredictable and deeply human.