Great sushi in Boston

Recommendations? Also, I recognize that you can get great sushi at a hole in the wall joint, but the place needs to look the part for an important business dinner. Thank you!

• O Ya is _amazing_, even "just" the Chef's menu will please just abt anyone. I had a glass of Cremant and the fruitier of the dessert choices, perfect!

• O Ya is the best high-end sushi spot. Basho is very good, as is Duozo, and Oiishi is also great. Try Uni at Clio, within the Eliot Hotel, also. Lots of good sushi in Boston.

• Thank you both. I just looked up O Ya's menu and pictures and it looks perfect.