Ginza SushiKo Honten Marubiru is an Edomae sushi restaurant on the 35th floor of the Marunouchi Building near Tokyo Station. The omakase course runs from appetizers through nigiri sushi, and the A lunch set includes nine pieces of nigiri sushi along with gim and soup. Windows look out over the city center even during the day, and the interior is arranged as a quiet space. Prices are on the higher side.