Ok...If it's a secret..I wish to know..LOL...Those little places we walk past then eventually decide to give it a go, and WOW 
...Awesome...Now last year was my first Sushi experience and I loved it...Now I want to join the Sushi club..I've walked past the restaurants at Japan in Epcot many a time...But which one does the best Sushi and has the best experience.?..My CG Sushi was awesome but are there any other places that I should consider.?..Cheers folks..
Well CG had Yoshi, she was one of the top sushi chefs in the world, but she retired when they did the refurb. My Dragon roll was still good, but that's all I had since the refurb, time will tell. Kona Cafe has some really good sushi chefs. I do here though if you want nothing but sushi & the best sushi, Kimonos is the place to go, but I can't tell you where it is or I'd have to kill you! 
Well CG had Yoshi, she was one of the top sushi chefs in the world, but she retired when they did the refurb. My Dragon roll was still good, but that's all I had since the refurb, time will tell. Kona Cafe has some really good sushi chefs. I do here though if you want nothing but sushi & the best sushi, Kimonos is the place to go, but I can't tell you where it is or I'd have to kill you!
Sounds interesting...Might have to swan over to check it out...If you catch my drift.. 
For sushi in Epcot, go to Tokyo Dining. We have our first meal(late lunch) there every trip. Agree with Mr. Hub that Kimonos is the best, but only available for dinner. Sushi at Wolfgang Puck Cafe is pretty good as well. Though I loved the Spicy Kazan Roll @ CG, as we always stay at BWV, I prefer the short walk to Kimonos or Tokyo Dining, for my fix.
Haven't had CG but I loved the sushi at Kona! 
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I love the sushi at Kona Cafe - though you can't sit at the counter anymore. I haven't been to CG since Yoshi left, but I'm sure that it's still fantastic.
I asked a similar question on a different forum. From what I got, Kimonos at the Swan Hotel has really good sushi. Only downside is that it's not on the DDP so you'll have to pay out of pocket for that.
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And out there living in the sun, give me one day out there, all I ask is one to hold forever. Out there where they all live unaware, what I'd give, what I'd dare, just to live one day out there."
We always go to Tokyo Dining when we are at WDW and my DH loves the sushi there. I always get their tempura combo platter, which I think is it die for! 
There's a pork belly sushi on the CG menu that was AWESOME!! as is the spicy Kazan...Chef Yoshi left it in good hands.
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