Question: In which city can you find the head office of an organisation which promotes economic and technological exchanges between Japan and other countries and which is located in the Ginza district of Chūō?

Context paragraphs:
Federal City Council: Federal City Council is a 501(c)(3) nonprofit organization that promotes economic development in the city of Washington, D.C., in the United States.  Incorporated on September 13, 1954, it is one of the most powerful private groups in the city, and is highly influential in Congress.  It was the primary backer of a wide range of important projects, including the near-complete razing of Southwest D.C. in favor of redevelopment in the 1950s and 1960s, the construction of the Washington Metro subway system, the construction of the city's first and second convention centers, the construction of the Ronald Reagan Building and International Trade Center, and the construction of the Verizon Center.  It has also been successful in pushing for changes in the District of Columbia Public Schools, reform of the federal role in the District of Columbia's finances, and reform of the District's tax structure.

United States Department of Commerce: The United States Department of Commerce is the Cabinet department of the United States government concerned with promoting economic growth.  The mission of the department is to "promote job creation and improved living standards for all Americans by creating an infrastructure that promotes economic growth, technological competitiveness, and sustainable development."  Among its tasks are gathering economic and demographic data for business and government decision-making, and helping to set industrial standards.  This organization's main purpose is to create jobs, promote economic growth, encourage sustainable development and improve standards of living for all Americans.  The Department of Commerce headquarters is the Herbert C. Hoover Building in Washington, D.C.

Ginza: Ginza (銀座 ) is a district of Chūō, Tokyo, located south of Yaesu and Kyōbashi, west of Tsukiji, east of Yūrakuchō and Uchisaiwaichō, and north of Shinbashi.

Ginza Station: Ginza Station (銀座駅 , Ginza-eki ) is a subway station in Chūō, Tokyo, Japan, operated by the Tokyo subway operator Tokyo Metro.  It serves the Ginza commercial district, and is the fourth-busiest Tokyo Metro station after Ikebukuro, Kita-senju, and Ōtemachi.

Doping in China: China, officially the People's Republic of China (PRC), conduct a state sanctioned doping programme on athletes in the 1980s and 1990s.  The majority of revelations of Chinese doping have focused on swimmers.  The doping programme has been explained as a by-product of the "open door" policy which saw the rapid expansion within China of modern cultural and technological exchanges with foreign countries.

Atelier (TV series): Atelier (アンダーウェア , Andāwea , meaning "Underwear") is a 2015 Japanese web television drama developed by Fuji Television for Netflix.  It is a coming of age drama set in a small high-class lingerie design house called Emotion, which is based in Tokyo's Ginza district.  The drama centres around Mayuko Tokita, a new employee, and her struggle to find her place at Emotion.

China Green Food Development Center: The China Green Food Development Center (Chinese: 中国绿色食品发展中心; abbreviated CGFDC) is the first agency in the People's Republic of China to oversee organic food standards.  The Center was established in November 1992, and has been launched its work around 1990, under the jurisdiction of the Ministry of Agriculture of the People's Republic of China.  Afterwards, the CGFDC joined the International Federation of Organic Agriculture Movements(IFOAM)in 1993. The center of headquarter is located in Beijing includes general office and divisions of logo management, authentication, sci-tech and standard, planning and finance and international cooperation etc.. Currently,it has set up 42 local food regulatory agencies,commissioned the 38 quality inspection agencies, and 71 green food producing environmental monitoring branches.  Its basic purpose is to promote the development of food with safety and nature, to protect the ecological environment and to maintain the development of economy and society.  Its mainly responsibilities include：developing Green Food generation policies, regulations and planning organizations to develop green food standards, organizing and guiding the development and management of Green Food; trademark green logo management, review, approve green flag products; commissioned and coordinating the work of local agencies and green environment and product quality monitoring; organize research, technology promotion, training, advocacy, information services, green building demonstration bases, as well as foreign economic and technological exchanges and cooperation.  The main partners consist of some organizations namely China Organic Food Certification Center（abbreviated COFCC）,State Food and Nutrition Consultant Committee, Food and Agricultural Organization of the United Nations and Development Research Center of the State Council as well as some media networks as supporters.  It has already published couples reports named" Green Food Products Bulletin","Green Fashion",and "Brief Report of the Center"to the public.

Japan Economic Foundation: The Japan Economic Foundation (JEF, 国際経済交流財団 "Kokusai Keizai Kōryū Zaidan") is an organization which describes itself as promoting economic and technological exchanges between Japan and other countries.  Its head office is on the 11th floor of the Jiji Press Building (時事通信ビル "Jiji Tsūshin Biru") in Ginza, Chuo, Tokyo.  Previously its head office was on the 11th floor in the Fukoku Seimei Building ( "Fukoku Seimei Biru") in Uchisaiwai-cho, Chiyoda, Tokyo.

Nippon Animation: Nippon Animation (日本アニメーション , "Nippon Animēshon" ) is a Japanese animation studio.  The company is headquartered in Tokyo, with chief offices in the Ginza district of Chūō and production facilities in Tama City.

New York City Economic Development Corporation: New York City Economic Development Corporation (NYCEDC) is a not-for-profit corporation that promotes economic growth across New York City's five boroughs.  It is the City's official economic development corporation, charged with using the City's assets to drive growth, create jobs, and improve quality of life.  The agency has its headquarters in Lower Manhattan.

Supporting paragraphs: Japan Economic Foundation Ginza
Answer: Tokyo