Chamchijip in Sillim-dong, Seoul, is an all-you-can-eat tuna restaurant that serves various cuts, including tuna pyeonyuk and tuna hoe. The course includes tuna fascia, grilled tuna innards, tuna fascia with corn, altang, and sushi. There are three courses, and the cuts provided increase depending on the course, with food continuously replenished. The tuna hoe is fresh and well thawed.