1856 Edo typhoon occurred on 23 September 1856. Recorded deaths: 100,000.

Detailed accounts of this event are still being compiled. If you have verified information or a good source, we would welcome it through the contact page.

Why this event still matters

Historical incidents shape the rules that protect people today — building codes, evacuation policy, warning systems and inspection regimes almost always trace back to a specific disaster. Studying 1856 Edo typhoon alongside current events is how preparedness improves.

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