TV Special
Description
Inspector Koichi Zenigata, a Japanese police inspector now with Interpol after transferring from the Tokyo Metropolitan Police Department, dedicates his career to capturing master thief Arsène Lupin III. This relentless pursuit defines his professional existence. Originally from an unspecified Japanese city, Zenigata initially targeted Fujiko Mine before shifting his entire focus to Lupin following their encounter in New York. His singular obsession motivated his move to Interpol for global pursuit.

Zenigata blends investigative competence with comedic obsession. He uncovers security flaws and dismantles non-Lupin criminal organizations, earning peer respect. However, superiors frequently clash with him over his unwavering Lupin fixation and refusal of corruption. His personality evolved across the franchise: early manga and anime Part 1 portrayed him as ruthless, violent, and opportunistic, later softening into a hot-tempered yet affable figure who balances dedication with goofiness.

His relationship with Lupin defies simple rivalry. While proclaiming eternal enmity, Zenigata harbors profound emotional attachment. He mourned intensely when believing Lupin dead in "The Fuma Conspiracy," temporarily retiring as a monk to wish for Lupin’s lawful reincarnation. Lupin reciprocates with respect, occasionally aiding Zenigata against greater threats or avenging him. An unspoken rule forbids either from seeking the other’s death. Zenigata reacts possessively to others capturing or threatening Lupin, insisting only he may apprehend him.

Physically fit for his age, Zenigata excels in judo and karate, disarming multiple attackers. His signature weapon is handcuffs thrown with bola-like precision. He carries a Colt M1911 pistol, though his hand-to-hand prowess overshadows his marksmanship. Subconsciously, his Lupin obsession fuels extraordinary physical feats during chases—overcoming massive obstacles or defeating assailants while distracted.

Personal details remain sparse. "The Mystery of Mamo" briefly mentions a daughter, Toshiko, never revisited. Later media implies his Lupin focus precludes family commitments. He occasionally expresses loneliness or desire for companionship but cannot sustain relationships. Messy habits reflect his transient lifestyle, with cluttered living and workspaces. Professional setbacks like suspension trigger depressive binge eating or drinking.

In "Princess of the Breeze," Zenigata pursues Lupin during the theft of royal treasures from the floating city-state Shahalta. Amid threats like air pirates, his role showcases standard relentless pursuit without unique character development.