Just a few short years ago, the choices for sushi in Worcester were few and far between. As Worcester’s taste for sushi has grown, so has the number of restaurants serving this delectable and to some, still mysterious dining delicacy. Today, Worcester has dozens of choices where you can enjoy your sushi, sashimi, wasabi, pickled ginger and more, from intimate sushi bars to elaborate and contemporary Japanese dining establishments. Here are some of our favorites.