If you come here knowing what to expect (highly delicious sushi at a moderately high price), you will leave happy. The rice is perfect and the sashimi are all unique and of the purest flavor and texture. You won't even want to mess it up with extra wasabi or shoyu. Just understand that you will walk out spending a minimum of ¥10,000 for a couple, not including drinks.
Having Roku Roku marked as "$ out of $$$$" is misleading, as the only items you can get for a small price are single, a la carte pieces of sushi (which will add up to a HUGE bill very quickly).