Gunsan Yashik is a late-night restaurant in Samdoil-dong, Jeju City. The owner is from Gunsan in Jeollabuk-do, and the banchan and mulmegi-tang use Jeolla-style seasoning. Mulmegi-tang is a fish soup and can be ordered as a hangover dish after drinking. The banchan are strongly seasoned, so it may not suit those looking for mild flavors.