Deojoeunnal Mangsanghaesuyokjang Bonjeom is a coffee shop at Mangsanghaesuyokjang in Donghae. It roasts its own beans, and you can choose beans beside the front desk and order drip coffee. The second floor and terrace overlook the white-sand beach and sea. The shop is open at 8 a.m. on Sundays and offers decaffeinated beans, sandwiches, and three scone sets.