Chupungnyeong Gamjatang is a gamjatang specialist in Yongsan, near Hangang-ro and Amorepacific. It serves aged kimchi gamjatang with added sujebi, ramyeon noodles, or potato noodles, along with kkakdugi. The restaurant is open 24 hours, so gamjatang is available late at night. The default portion of gamjatang is on the small side.