Sapporo Chamchi in Yeonsan-dong, Busan serves aged tuna, ordered by the portion. The tuna is fresh and the service is good, and the taste and quality match the Seomyeon branch. The Yeonsan branch is on the small side. The address is 50-13 Bansong-ro, Yeonsan-dong, Yeonje-gu, Busan.