Through the experiences of the Great 1994 Hanshin-Awaji earthquake and The Great 2011 (Higashi-Nihon) East Japan Earthquake, it has been important for Japanese local Government to build a comprehensive evacuation program on a large earthquake occurrence in near future. According to the experts'...

Japan is a country which has many steep slopes along rivers. Therefore, the disasters due to landslide and mud flood have often occurred in mountainous urbanized areas. In rainy or typhoon season much rain triggers such disasters because of unusual rainfall. In these years those disasters have...