About YOHTA Kumaki
About Dep. of Geography, Senshu Univ.
About Geographical Review of Japan Series B (Web)
About Japan
About natural disaster
About geography
About flood
About landslide
About debris flow
About earthquake
About volcano
About large earthquake
About tsunami
About disaster prevention
About tsunami countermeasure
About disaster countermeasure
About disaster prevention countermeasure
About South Hyogo prefecture earthquake in 1995
About The 2011 off the Pacific coast of Tohoku Earthquake
About Physical geography
About Geophysics in general
About Natural disasters
About 日本
About 災害
About 地理学
About 研究