Doldamgil is a tonkatsu restaurant in the basement at the entrance of the Deoksugung Stone Wall Path in Jung-gu, Seoul. It serves handmade tonkatsu, curry tonkatsu, and fish tonkatsu. The handmade tonkatsu has tender meat and a crisp coating, served with a sauce made in-house. The entrance on the Deoksugung side is narrow, so you enter like going into an underground bunker, and the interior is cramped when crowds gather at lunchtime.