When it comes to the art of sushi making there are a handful of restaurants throughout Orange County that happen to standout every single. You don't put out a Top Ten list of sushi joints in OC and not inspire some discussion. I'd be disappointed if this one didn't. So the comment. Best Sushi Bars in Orange County, CA - Sushi Imari, Oo Toro Sushi, Show Sushi, Sushi Bear, Ohshima Japanese Cuisine, Red Sake Sushi Bar, ETCetera Sushi.