Tangbanga is a gukbap restaurant in an alley near Gayang Station in Gangseo-gu, Seoul, serving a soup made with cabbage and meat. The broth goes with well-fermented kimchi, the meat portion is generous, and side dishes come in single servings. Order at the stand kiosk in front of the door first, then receive the food as a set on a tray. The restroom is the building's restroom.