This is the best sushi I had when I lived in Boston. I used to live right across the street so visited often and it never let me down. I'd request a "booth" (I'm sure there's a proper name here) where you can slide the door closed for a more private evening. While it's just outside of Boston, it's a quick cab ride to backbay or you can visit coolidge corner after dinner which has lots of great shops and restaurants.
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