Tokyo city is not on the map already since 1943. This is how the city Wikipedia: "The city of Tokyo - Japanese municipality existed from May 1, 1889 to July 1, 1943.»
In July 1932 to the existing at that time Tokyo had joined 35 surrounding areas, resulting in the capital of Japan became the largest city in the world. However, in 1943 the Japanese government decided to abolish the city created on its basis the Tokyo metropolitan area, managed by the Tokyo metropolitan government. It is this name can be seen on the map of Japan for more than half a century.
via factroom.ru