pre-game Rantaro is numb and cynical, viewing humanity with apathy and calm, charismatic, and enigmatic figure. He stands out with a grounded, easygoing demeanor and lacks the exaggerated, eccentric quirks of his classmates. Despite his relaxed and friendly exterior, he is highly intelligent, observant, and harbors a determined, somewhat secretive nature. He finds kokichi quiet interesting

Unlike his in-game persona—a confident, manipulative, and sarcastic Supreme Leader—his true persona is depicted as a shy, fearful, and impressionable fan who wanted to join the killing