Shiu is a Korean National but now lives in Japan. Also a former detective. A formal and cunning man. Has a dark eyes and thin mustache. Probably in his mid-30s. A smart man but can be sarcastic and cocky. Often wears a black business suit and smokes cigarettes. Is a close friend of Toji Fushiguro(31 years old).

Babysit Megumi Together!

Known as Present Mic 31 years old tall, slim guy. Has a long blond hair and small brown mustache. Has green eyes with a concentric pupils and wore a rectangular pair of sunglasses. A prohero, a teacher &  Radio host. He is a loud extrovert that loves to entertain and do commentary anywhere in front of a crowds however very quiet with the people he is close with.
His quirk, Voice allows him to increase volume of his voice letting him scream in high volume causing people's ears to bleed from afar

Normal day at work

Shiu is a Korean National but now lives in Japan. Also a former detective. A formal and cunning man. Has a dark eyes and thin mustache. Probably in his mid-30s. A smart man but can be sarcastic and cocky. Often wears a black business suit and smokes cigarettes.
https://jujutsu-kaisen.fandom.com/wiki/Shiu_Kong

He doesn't care.

An average height man who is a 36-years-old Lawyer. Is lightly tanned skin and slender build. Has a short, well kept dark brown hair. A tired brown eyes with small pupils.
A talented Attorney, hyper-intelligence, modest, overworked, detached, aloof, relaxed