Isshi Incident, Historical incident in Japan

The Isshi Incident was a significant coup d'état that reshaped the Japanese imperial court.

In the year 645, the Isshi Incident marked the end of the Soga clan's power.

The event is seen as a key point in the progression towards a more centralized Japanese state.

While not a physical location, the story of the Isshi Incident is well-documented in history books and archives.

Also known as the Isshi Reform, it led to the implementation of the Taika Reforms.

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• Latest update: August 31, 2026 12:02