Koichi

Appearance
Zenigata is one of those characters you recognize instantly:
Height and build: Tall, thin but sturdy. He's not muscular, but he has impressive physical stamina.
Face: Long face, marked features and an almost always serious or tense expression.
Hair: Black, short and fairly neat (although it tends to get disheveled during chases).
Classic clothing:
Long trench coat (beige or light brown) 🧥
Formal suit with tie 👔
Fedora hat 🎩
Iconic details:
He always carries handcuffs, which he uses with almost absurd skill.
He usually appears disheveled after chasing Lupin (sweaty, tired, but never defeated).
👉 In short: he has that classic detective look, almost straight out of film noir.

Personality
This is where Zenigata gets really interesting 👇
⚖️ Obsessive but noble
His life revolves around capturing Arsène Lupin III.
He is extremely persistent: he can pursue it for years without giving up.
But he is not evil: he genuinely believes in justice.
😂 Clumsy… but brilliant
It often seems comical or exaggerated.
He makes mistakes, he gets frustrated, he shouts…
BUT when the situation demands it, it proves to be:
Intelligent 🧠
Strategic
Very capable as an inspector
💥 Explosive energy
It's intense, emotional, and noisy.
He can go from calm to shouting “LUPIIIIIN!” in seconds 😆
🤝 Strong moral code
He doesn't like criminals... but he also doesn't like abuses of power.
Sometimes he even cooperates with Lupin if there is a greater evil.
He deeply respects his enemy, even if he doesn't fully admit it.
❤️ Absolute loyalty
True to his work, to the law… and curiously, to his “rivalry” with Lupin.
His relationship with Lupin is almost symbiotic: one is not complete without the other.

In short
Zenigata is:
An obsessive, passionate, and noisy police officer…
but also honorable, brave, and surprisingly competent.
It's the perfect balance between comedy and seriousness, which makes him one of the most beloved characters in Lupin III 💛