Disaster damages, Disaster rehabilitation, and Trends in disaster area research reports

We offer detailed research reports related to the damages, situation in the disaster rehabilitation, trends in disaster area that are affected by natural disasters such as earthquakes, heavy rainfall, etc.


The research reports are mainly consisted of the data gathered from the natural disasters occurred in Japan.
The purpose of these reports is to support maintaining the disaster risk management in a company, to improve the prevention of natural disaster program in a company, and to create new business opportunities involving disaster rehabilitation.


This section is consisted of an overview data collected from the past natural disasters. This section is free of charge to view and download.
If you wish to purchase a full report, please contact us by filling out the “Inquiry form”.


There are more reports that are not listed such as aftermath analysis, impacts and effects on the local economy and industries, etc. CIRCLIDGE also conducts a professional research relating natural disasters upon request. If you have an interest in a specific research topic relating to the natural disasters please contact us by filling out the “Inquiry form”.



Earthquake and Tsunami

The report is consisted of data involving damages from earthquakes, fire caused by earthquake, liquefaction, tsunami, etc.


Typhoon and Flood

The report is consisted of data involving damages from typhoon and torrential rain.


Other damages caused by natural disasters

The report is consisted of data involving other natural disasters such as ash damages, landslides, sediment related hazards that are caused by volcano eruptions.