How tall is Tokyo Skytree, the world's tallest tower?
Answer634.0 m (2,080 ft)
It opened to the public on May 22, 2012, and is the third-tallest structure in the world.
Source: Wikipedia, Tokyo Skytree (2012) en.wikipedia.org
Places · Facts & sources
Tokyo facts & stats
6 sourced facts about Tokyo, each with the context behind the number. 4 more are in today's round and appear here after it closes.
The basics
Going deeper
About how many people live in the Greater Tokyo Area?
Answerabout 33 million (2025)
That makes Greater Tokyo the third-most populous metropolitan area in the world.
Source: Wikipedia, Tokyo (2025) en.wikipedia.org
About how many people used Shinjuku Station per day in 2018?
Answer3.59 million
Guinness World Records lists Shinjuku as the world's busiest railway station.
Source: Wikipedia, Shinjuku Station (2018) en.wikipedia.org
Expert level
What share of Japan's nominal GDP did Tokyo account for in 2022?
Answer21.2%
The wider Greater Tokyo Area produced about US$2.08 trillion in GDP that year.
Source: Wikipedia, Tokyo (2022) en.wikipedia.org
Tokyo's Ogasawara Islands stretch as far as how far from central Tokyo?
Answer1,850 km (1,150 mi)
Even these distant islands are administered as part of the Tokyo Metropolis.
Source: Wikipedia, Tokyo en.wikipedia.org
About how many exits does the Shinjuku Station complex have?
Answerover 200
The complex also has 52 platforms connected without needing to exit to the street.
Source: Wikipedia, Shinjuku Station en.wikipedia.org
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