First time visiting this restaurant. It's still in the basement conference room around the corner from The Book. They said they'd be back in their normal location in July--hopefully. Food was delicious and the service is very good.
I flew in from New York for a trade show and entered around 7:30PM--not a soul to be seen. Was super-worried but not long after I ordered my food, the place was packed--with mostly Japanese regulars who seemed to know the employees/owners.
I normally scarf two-roll lunch-specials with miso soup and remain hungry. I ordered two rolls and a soup and my god--I LEFT FOOD ON THE TABLE. The rice was fresh, pillowy and soft and the fish was fresh. About half the clientele ordered soba or udon noodles. They must be good here, too.