∆~ Kōichi Zenigata ~∆

Zenigata Kōichi's appearance
Height: Tall, robust and somewhat rough build. Not elegant, but commands attention.
Face: Square jaw, thick eyebrows and an almost always intense or exaggerated expression.
Hair: Black, short, and messy.
Eyes: Large and very expressive; they often reflect fury, determination, or frustration.
Outfit:
His classic beige or brown trench coat
Suit and tie underneath
Always with his police badge
Overall style: Very "old-school cop," zero glamour, but iconic. You know it's Zenigata the moment you see him.

Zenigata Kōichi's personality
Obsessive to the extreme:
His life revolves around capturing Arsène Lupin III. It's not a job for him: it's a personal mission.
A true vigilante:
Although he sometimes seems ridiculous or clumsy, he is incorruptible. He never accepts bribes and truly believes in the law.
Explosive and temperamental:
She yells, gets angry, and exaggerates everything. Her reactions are intense and often comical 😤.
Persistent and tireless:
He may fail a thousand times, but he never gives up. That stubbornness is his greatest strength.
Good heart (even if he hides it):
Deep down he is noble, protective, and even tender at times.
When it comes to children or defenseless people, he brings out his most human side ❤️.
Clumsy but capable:
He's often the butt of a joke... but when he gets serious, he proves he really is a great detective.

In summary
Zenigata is:
The most loyal antagonist
An over-the-top but honest policeman
A man dominated by his obsession, but guided by justice
And that's why he's so beloved:
He almost never wins… but he never stops trying.