The best place is Jiro's Sushi in Tokyo (Ginza Station).
I love sushi and this is by far the best place I have ever tried.
Jiro, the chef, has been preparing sushi for 70years looking for
There is also a documentary about him, check it out!
http://www.magpictures.com/jirodreamsofsushi/ about 8 years ago
One of most famous expensive Sushi restaurant for Japanese locals is Kyubey. It costs about 300 USD per person. But it is so nice. http://www.kyubey.jp/
And you can find many sushi restaurants around Tsukiji Fish Market. We often go to Sushisei. The sushi chefs are very friendly for foreigners. Around 15 USD for lunch. almost 7 years ago