This spot, at the bottom of the chic and modern Ritz-Carlton Residences, is a contemporary space where floor-to-ceiling windows make a big impression. In addition to tables and a sushi bar, there are four seats reserved exclusively for the omakase, arranged well in advance of your visit. Slightly Americanized, the chef's tasting menu offers eight plated courses before progressing into sushi. One dish, chu-toro nuta, presents three pieces of lightly seared tuna in a miso and rice vinegar sauce, balsamic reduction, crumbled pistachio and seared scallions for a rich and satisfying plate. Sushi, such as the decadent and flavorful kawahagi, is equally impressive.