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?
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.
Ueda, Nagano Ueda (上田市 , Ueda-shi ) is a city located in central Nagano Prefecture, in the Chūbu region of Japan. s of 01 2016 , the city had an estimated population of 155,664 and a population density of 282 persons per km². Its total area was 552.04 sqkm , which makes it the fifth largest city in the Nagano Prefecture in terms of area.