K'ingsman

K'ingsman is a smash patty hamburger shop in Hongo, Bunkyo City, Tokyo, run by a former sumo wrestler. It serves hamburgers at lunch and aged beef steak at dinner, and the patty can be ordered as a double. There are six seats, and waits at lunch have ranged from 15 minutes to an hour. One owner runs the shop alone, so turnover is slow.