Istana Sushi & Wok Inc When it comes to quality, sushi delivery, there is no better restaurant than Istana Sushi and Wok Inc. Our convenient Hoboken location delivers our quality food to a huge delivery area. We make our sushi with only the freshest ingredients, so you know you’re always getting quality sushi delivered right to your door. Whether you want a classic California roll, one of our specialty rolls or some authentic Japanese food, we have something for you. Stop by our Washington Street location today or try our new online ordering system. Our new system allows customers to quickly order delicious Japanese food right from your home or office! Order Online Payment Options