Andy's Shin Hinomoto
Also known as "Andy's," this izakaya is directly under the tracks of the Yamanote Line, making the wooden interior shudder each time a train passes overhead. It's a favorite with local and foreign journalists and is actually run by a Brit, Andy, who travels to the seafood market every morning to buy ingredients for not-to-miss dishes such as sashimi or buttered scallops. It fills up very quickly, so it's best to call at least a day in advance to make a reservation.