Sushi Dokugen Wangsimni Main Branch is an omakase restaurant near Exit 9 of Wangsimni Station that serves sushi and kaiseki. The 25-course dinner includes sashimi, sushi, warm dishes, grilled items, fried items, a rice dish, and dessert, served in that order. The chef makes sushi in front of diners and explains each piece's ingredients and how to eat it. The dining room is quiet.