When the 90-metre antenna was bolted into place on 14 October 1958, Tokyo Tower was the tallest freestanding tower in the world, taking the title from the Eiffel Tower by 13 metres.
Cando a antena de 90 metros se colocou o 14 de outubro de 1958, a Torre de Toquio converteuse na torre autosoportada máis alta do mundo, arrebatándolle o título á Torre Eiffel.