Beneath the massive green dragon, this indoor-outdoor spot offers house-made noodles and a front-row seat to the Dōtombori scene. Purchase a ticket from a machine, sit at a low table on a tatami platform, top your noodle soup with kimchi, garlic or marinated green onion, and slurp away. The chāshū (sliced roast pork) ramen is particularly good.
Don't linger too long, as there always seems to be a queue.