Yuu Kanda is a central character in the anime and manga series D.Gray-man. Known for his stoic demeanor and strong sense of duty, Kanda is an Exorcist working for the Black Order, an organization dedicated to fighting the Millennium Earl and his Akuma. He wields the anti-Akuma weapon Mugen, a powerful katana. Despite his seemingly cold exterior, Kanda is deeply committed to his comrades and harbors a mysterious past, including a quest to find 'that person.' His character evolves as he uncovers more about his origins and purpose.