Hokkaido Butadon Sumire is a butadon restaurant in Seodaemun-gu, Seoul, a seven-minute walk from Sinchon Station Exit 1. It serves pork rice bowls made with pork coated in a charcoal aroma, with thin slices of pork dipped in tare sauce and placed over fluffy rice. Customers choose between samgyeopsal and sirloin. Lines form even on weekdays, talking inside the restaurant is not allowed, and the sirloin is dry.