The protagonist of Persona 5: The Phantom X, canonically named Nagisa Kamishiro, is a second-year student at Kokatsu Academy, and the leader of Phantom Thieves of Desires under the codename Wonder. As the main story progress, the protagonist shows he can be focused and serious when the situation calls for it. He shows a strong sense of justice and will to help others and rescue people in peril. In spite of his quiet demeanour, he is often rather outwardly emotional. This is especially apparent during after he has visions, which typically depict potential disasters. His reactions to these visions tend to give people the impression that he is prone to worrying or overly stressing himself out.

Voice Description: Medium-high male vocal range. Compassionate and reasonable, he may show greater emotion towards certain situations, especially when somebody he cares about is in danger.