4-3-2,Toranomon, Minato-ku   Shiroyama in Kamiyacho, Minato-ku. Located in an area featuring Tokyo's top neighborhoods, including Kasumigaseki, Ginza, Akasaka, Roppongi, and Azabu, Shiroyama is a step back in time. The site takes its name from the shiro, or castle, of a powerful family that once lived here. During the Edo Period, this historic site went on to become home to the gracious city residences of many of Japan's daimyo (feudal lords). Shiroyama Garden is an elegant urban oasis that is home to a state-of-the-art office building supporting numerous leading companies; a television station transmitting the latest news and opinions; foreign embassies; and Shiroyama Trust Court, a luxury residential complex. But despite the wide range of urban amenities available, Shiroyama Garden still reflects the serenity and dignity associated with this historical site.