Jangga is a Chinese restaurant in Seoul that serves jjajangmyeon, jjamppong, and tangsuyuk. The tangsuyuk comes with the sauce already poured over it, and the menu also includes Sichuan tangsuyuk and white jjamppong. The restaurant takes a break starting at 3 p.m., the interior is dim, and the tables are placed close together. The space is not large, so a wait forms when customers gather.