Janggane is a Korean restaurant in Jeju that serves sundubu. Diners can choose between chadol sundubu jjigae and spicy pork dishes, and each meal comes with black rice cooked in a stone pot. The restaurant is open 24 hours, and meals are available as early as 8 a.m. The dining room is loud and cluttered, and a self-service bar lets diners take various side dishes.