From 2014, I have moved to Max Planck Institute for Biogeochemistry in Jena, Germany. Please direct all the communications to

This is the website of Sujan Koirala, a researcher in Hirabayashi lab (the University of Tokyo)

This page is created with an objective to share ideas and results of research. Suggestions, comments,  as well as questions can be sent through comment boxes in the (research) pages, or contact form, or directly to

Thank you! 

This website has been visited  times since last major update (2011/12/01). Last updated on 2013/07/01. 

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