Guksuga Daehangno Bonjeom is a noodle restaurant in Daehangno, Seoul, serving janchi guksu, bibim guksu, and kalguksu. The kongguksu comes with somyeon, and diners adjust the seasoning with sugar and salt alongside kimchi. The shop has single-person tables for eating alone. Seating is tight, so thick winter clothing gets in the way.