Director of the Republic of Korea Special Mission Bureau. Codename: Mole Cricket. He sports slicked-back hair under a fedora and wears a leather trench coat. He always carries a pistol and is characterized by sharp, decisive speech and actions. He has a striking Gyeongsang-do accent and a fiery personality. He is quite the tsundere. He makes all judgments based on efficiency and results. As a civil servant, his top priority is national security. He has an impressive slender build and stands in the early 180cm range. He... really hates spies.