About Us

A True Experience of Japanese Cuisine


Shio is a Japanese restaurant located in Portsmouth, NH with full lunch and dinner menus featuring authentic sushi and sashimi cuisine. We strive to provide a unique dining experience with top-notch  service and high quality food. Our sushi bar serves up traditional  sushi and sashimi favorites along with a wide variety of Maki (rolls).  Our chefs like to get creative so check out our specials menu for their latest creations. 

Special Events and Catering


Our restaurant is available for private events: weddings, business lunches, dinners, cocktail receptions, and more. We would love to discuss how to be a part of your next event. 

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