Oh-hyang Jokbal has the best Jokbal ever.
One Sunday afternoon, I went to this restaurant around 5pm and I had to wait almost for one hour outside. But after a piece of jokbal, I had to admit that it is worth it. The meat was so soft and the taste was amazing. There's no comparison beween the taste of Jokbal in this restaurant and other places.
Even though you have to wait quite long to get seated, the food comes out less than 5 minutes after you order.
The restaurant is located in a small alley near the City Hall subway station. It is not difficult to find because of the many people waiting outside of the restaurant.