Tokyo

Worlds biggest cities
Tokyo officially Tokyo Metropolis , is one of the 47 prefectures of Japan and located on the eastern side of the main island Honshū. The twenty-three special wards of Tokyo, each governed as a city, cover the area that was once the city of Tokyo in the eastern part of the prefecture, and [...]

Nagoya

Worlds biggest cities
Nagoya (名古屋市, Nagoya-shi?) is the third-largest incorporated city and the fourth most populous urban area in Japan. [1]
Located on the Pacific coast in the Chūbu region on central Honshū, it is the capital of Aichi Prefecture and is one of Japan’s major ports along with those of Tokyo, Osaka, Kobe, Yokohama, Chiba, and [...]