Movie
Description
Inspector Koichi Zenigata is an Interpol officer whose life’s work is the global pursuit and arrest of the master thief Arsène Lupin III. His official background identifies him as a descendant of the famous fictional detective Zenigata Heiji, a heritage that informs his deep-seated commitment to his duty. In the specific context of the Lupin III vs. Cat's Eye crossover, Zenigata operates as a seasoned and relentless investigator on the trail of Lupin, but he quickly becomes entangled in a case involving a triptych of valuable paintings that are also the target of the mysterious art thieves known as Cat's Eye.

In terms of personality, Zenigata is defined by his unwavering obsession and tenacity. While he can sometimes appear clumsy or driven to the point of foolishness due to his single-minded focus on Lupin, he is, in fact, an exceptionally competent and sharp detective. He possesses a strong sense of justice and is not merely a bumbling antagonist; he is a formidable force who can hold his own in a fight and is a master of deductive reasoning. His motivation is singular and profound: capturing Lupin III is the very purpose of his life. This is not simply a job but a personal crusade, and the thrill of the chase has become an integral part of his identity. Despite this animosity, he harbors a deep, begrudging respect for Lupin, understanding the thief’s methods and motivations better than anyone else. He considers himself the only man with the right to arrest Lupin and has been known to set aside his pursuit when an even greater threat emerges, sometimes even cooperating with his quarry to bring down a common enemy.

Within the story of the crossover, Zenigata serves as the primary law enforcement presence, his role mirroring that of his counterpart from the Cat's Eye series, Inspector Toshio Utsumi. While Utsumi is the local detective assigned to the Cat's Eye case, Zenigata represents the international authority and experience brought in to handle Lupin. His role is to chase both parties and provide the perspective of the determined, relentless police force that stands in opposition to the charismatic thieves. A key relationship in this film is his interaction with Inspector Utsumi. Zenigata is a well-known, legendary figure within the police world, and Utsumi regards him with a sense of professional admiration, almost like a fan meeting a hero. Together, they form an unlikely partnership, combining their resources and local knowledge to track down the criminal organizations behind the stolen paintings.

Throughout the film, Zenigata displays his characteristic development as more than just an obsessed pursuer. He is shown to be a methodical investigator who does his homework, and he and Utsumi are depicted as doing a great deal of analytical legwork to find the criminals. This portrayal reinforces that his competence is not overshadowed by his comedic pursuit of Lupin. He proves to be resourceful, even managing to infiltrate a villain’s compound to resolve the situation.

In terms of notable abilities, Zenigata is a highly skilled physical combatant. He is proficient in judo and karate and is more than capable of dispatching multiple attackers with ease. His signature tool is a set of handcuffs attached to a long rope, which he throws like a bola to ensnare criminals from a distance. He is also a capable marksman, typically carrying a Colt M1911 pistol. His most remarkable ability, however, is his superhuman endurance and resilience, driven purely by his obsessive will to capture Lupin. This singular focus allows him to perform extraordinary physical feats, recover from injuries or sedation far faster than a normal person, and simply refuse to be stopped.