Tuna Gongbang Jeongdaunjeom is a tuna restaurant in the alley below Bosingak in Jonggak, Seoul, serving tuna hoe and lunch. It offers all-you-can-eat refills of several cuts, including bluefin belly and bigeye kamasal. At lunch, altang and hoedeopbap are also available. Reserving in advance allows use of a private room, and lunch dishes are served quickly.