Research Interests

*Geography: The change of the relationship between human activity and nature during for the past 10 ka.

*Environmental Archaeology: Vegetational and Geomorphological change and human activity in the alluvial plain.

* Environmental History: Agricultural Land development and environmental changes.

*Fields: Himalaya (North Eastern India, Nepal), Bangladesh, Namibia, Peru, Omi/Echigo/Tsugaru Basin (Japan).