TV Special
Description
Koichi Zenigata is an Interpol inspector whose professional life has been singularly defined by his relentless pursuit of the master thief Arsene Lupin the Third. In this television special, he serves as a major supporting character, driving the law enforcement angle of the conflict. His background as a dedicated, lifelong detective is fully present, as he involves himself immediately in the chaos surrounding Lupin's heist of the Mermaid's Scale gemstone.

His personality is marked by an intense, almost obsessive dedication to his duty. He is fiercely determined and rarely hesitates to throw himself directly into danger in order to apprehend Lupin. His primary motivation is the capture of the gentleman thief, a goal that gives his life profound purpose. This personal crusade stems not only from a strict sense of justice but also from a deep, complicated frustration with Lupin's constant evasion.

Within the story, Zenigata serves as a persistent obstacle and a skilled investigator. He is always right on Lupin's trail, following the clues and the chaos left behind. During this pursuit, he goes beyond simple chasing and actively gathers intelligence, uncovering more and more dirt on the wealthy and powerful CEO Himuro, the story's main antagonist. His investigation adds a crucial layer to the plot, revealing key information about the villain's schemes.

His key relationship is with Lupin, a legendary game of cat and mouse built over years of conflict. Zenigata clearly respects Lupin's abilities as a thief even as he seeks to lock him away, and Lupin reciprocates this respect despite their adversarial roles. In this special, Zenigata's interactions with the other characters are primarily seen through this professional dynamic.

Development in this special emphasizes his competence as a detective. While the character often experiences the familiar frustration of losing Lupin, he is shown to be an effective policeman who can independently peel back the layers of a criminal conspiracy without relying on the thief's actions.

Among his notable abilities are his exceptional tracking skills, which allow him to follow Lupin across the world. He is a formidable physical combatant, famous for his unique technique of throwing his handcuffs to restrain suspects from a distance. He is also an expert marksman and possesses a deep, intuitive understanding of Lupin's psychology, enabling him to predict the thief's strategies with surprising accuracy even if he cannot always stop them.