Osegyehyang is an all-vegan restaurant in a back alley behind Ssamzigil in Insadong, Seoul. Its gangdoenjang bibimbap comes with many vegetables and sundubu, and the mushroom tangsuyuk is served with a sweet-and-sour sauce. On weekend lunchtimes, food takes more than 30 to 40 minutes to arrive after ordering, and Wi-Fi is available. Portions are on the small side.