Uploaded December 2025 | Updated September 2026, 3 days ago
Tokyo sits on one of the most dangerous coastlines on Earth—earthquakes, tsunamis, storm surges, and rising seas all threaten the world’s largest metropolitan area. Protecting a city of more than 37 million people isn’t optional. It’s a matter of survival.
To face that risk, Japan has committed over $100 billion to one of the most ambitious urban defense systems ever built.
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Tokyo sits on one of the most dangerous coastlines on Earth—earthquakes, tsunamis, storm surges, and rising seas all threaten the world’s largest metropolitan area. Protecting a city of more than 37 million people isn’t optional. It’s a matter of survival.
To face that risk, Japan has committed over $100 billion to one of the most ambitious urban defense systems ever built.
Subscribe: youtube.com/c/CivilMentors?sub_confirmation=1
*Copyright Disclaimer*
We may use some clips in our videos from other fellow creators mainly for educational, research purpose under Copyright act 1976 Section 107.
But if you still want us to remove your content from our videos, please feel free to contact us at Brian[at]CivilSeek.com and we'll happily do so.
Thank You!
