Yujin Gamjatang is a neighborhood restaurant in the alley next to Hongje Station in Seodaemun-gu, Seoul, serving gamjatang (pork bone and potato stew), bossam, and sundae guk. Its signature dish is a mixed menu that brings gamjatang and bossam together, and it also offers bone hangover soup, samgyetang, naengmyeon (cold noodles), and offal soup. The restaurant is open 24 hours, the dining area is large, and the restroom is indoors. The bossam meat is dry.