This hidden eatery attracts flocks of dedicated foodies. Some wait for more than an hour to try the famous tsukemen — a type of ramen that’s served with a separate bowl of dipping broth. The menu is sparse, listing only three choices of pork bone bases (original, black garlic and spicy). Once you’ve decided on your broth, you can choose additional accompaniments such as soft-boiled egg and char siu pork.