Nakajima Toraemon is a Japanese restaurant in Seoul that serves sushi and kaiseki omakase. The sushi omakase is served until you are full, and the kaiseki omakase is served as a meal with drinks. The omakase runs from 6:30 p.m. to 9 p.m., lasting two and a half hours. The portions and composition are generous, and the omakase is structured to pair well with alcohol.