Nestled in its intimate, original location is ICHI Sushi, the top contender for SF's best sushi spot for over 10 years. You and your date will arrive, sit shoulder-to-shoulder with other diners at the bar and be glad for the jostling, because you've gotten a spot here, and you're about to have an unparalleled sushi experience. Oh, and the extensive sake list doesn't hurt either.More from our investigation...