Tongkeun Saenggogi is a butcher-shop restaurant in Bongcheon-dong, Seoul, on the second floor of the commercial building behind Gwanak Byeoksan Blooming. It ages domestic meat in low-temperature water and serves dwaeji yangnyeom galbi, samgyeopsal, and hanwoo, with kongnamul seonji guk brought out by default. Customers arrive from midday and tables sometimes run out, while vegetables are taken self-serve. The dessert naengmyeon is on the disappointing side.