From what I have read over and over again, it would be The California Grill in the CR. Here is their most recent Sushi menu from allears.net.
[FONT=Verdana, Arial, Helvetica, sans-serif]Yellowfin Tuna Three Ways - poki, tartar, and tataki $20 [/FONT][FONT=Verdana,]
Sashimi - Yellowfin Tuna, Salmon and Hamachi $16
[/FONT][FONT=Verdana, Arial, Helvetica, sans-serif]"Snake in the Grass" - Shrimp Tempura with Avocado, Eel, and Cucumber $22
[/FONT]Double-Crunch Rainbow Roll - cobia, salmon, tuna, tempuracrunch, and tobikko $19
Hurricane Roll - spicy crab, shrimp, tuna, cucumber and tempura squid $19
[FONT=Verdana, Arial, Helvetica, sans-serif]Spicy Sensation - Scallops, Tuna, Avocado, Tobiko, and Fireball Sauce $18
[/FONT][FONT=Verdana, Arial, Helvetica, sans-serif]California Roll[/FONT][FONT=Verdana, Arial, Helvetica, sans-serif] - jumbo lump crab with avocado and cucumber $17
Yoshie's Deluxe Sushi Platter - Maki and Nigiri $24 [/FONT]