Ibongwonui Bongjjambbong is in Seongjeong-dong, Cheonan. The premium jjambbong contains beef, seafood, and sukju, while the premium ganjjajang is made by stir-frying onion and cabbage until the liquid reduces. The building's underground parking lot is used, and the shop can validate parking after a meal. A wait can form during mealtimes.