Cheongwaok Gunja Station Direct Branch is a Korean restaurant on the main road at Gunja Station in Gwangjin-gu, Seoul, serving sundae guk, sundubu gukbap, and pyeonbaek jeongsik. The sundae guk simmers sundae and pork for over eight hours with medicinal herbs for a clear broth, and the pyeonbaek jeongsik sets sundae and suyuk over bean sprouts. Even after 2 p.m. on weekdays the restaurant had many customers, and a visitor at 1 p.m. received waiting number 24 and entered 40 minutes later. The wait is long, so diners have to accept a delay before eating.