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Tokyo

American  
[toh-kee-oh, taw-kyaw] / ˈtoʊ kiˌoʊ, ˈtɔ kyɔ /
Or Tokio

noun

  1. a seaport in and the capital of Japan, on Tokyo Bay: one of the world's largest cities; destructive earthquake and fire 1923; signing of the Japanese surrender document aboard the U.S.S. Missouri, September 2, 1945.


Tokyo British  
/ ˈtəʊkjəʊ, -kɪˌəʊ /

noun

  1. the capital of Japan, a port on SE Honshu on Tokyo Bay (an inlet of the Pacific): part of the largest conurbation in the world (the Tokyo-Yokohama metropolitan area) of over 35 million people; major industrial centre and the chief cultural centre of Japan. Pop (city proper): 8 025 538 (2002 est)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Tokyo Cultural  
  1. Capital of Japan and largest city in the country, located on the island of Honshu at the head of Tokyo Bay; the administrative, financial, educational, and cultural center of Japan.


Discover More

The world's largest city, Tokyo is also among its most modern.

It was heavily damaged by Allied bombing during World War II.

Tokyo became the capital of the Japanese Empire in 1868 when Japan began a period of intensive modernization.

Other Word Forms

  • Tokyoite noun

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A pilot program in Tokyo is planned for late 2026.

From The Wall Street Journal • Apr. 27, 2026

Taisuke Oguro, 27, a hairdresser in Tokyo, is holding out for their survival.

From Barron's • Apr. 26, 2026

He has gone on to complete marathons in Berlin, Chicago, New York, Tokyo and Boston.

From BBC • Apr. 23, 2026

Now a robot named Ace has achieved another milestone for AI and robotics by defeating expert-level humans at table tennis in Tokyo, according to a study published Wednesday in the scientific journal Nature.

From Los Angeles Times • Apr. 23, 2026

Life in Baguio City, about 130 miles from Manila, was somewhat more exotic than Tokyo.

From "Endgame" by Frank Brady