Sempember 2016 – March 2020
Center for Atmospheric and Oceanic Studies,　Graduate School of Science, Tohoku University, Assistant professor.

April 2015 – August 2016
Faculty of Environmental Earth Science, Hokkaido University, Postdoctoral fellow.

April 2013 – March 2015
Research Institute for Sustainable Humanosphere, Kyoto University, Postdoctoral fellow.

November 2012 – March 2013
54th Japanese Antarctic Research Expedition.

April 2011 – March 2013
Center for Atmospheric and Oceanic Studies,　Graduate School of Science, Tohoku University, Japan, Global COE fellow.

April 2010 – March 2011
Graduate School of Environmental Studies, Nagoya University, Japan, Assistant professor.

March 2010 Ph.D. (Environmental Science), Hokkaido University.
April 2006 – March 2010
Graduate School of Environmental Science, Hokkaido University, Japan.

April 2004 – March 2006
Graduate School of Earth Environmental Science, Hokkaido University, Japan.

April 1999 – March 2004
Department of Geophysics, Faculty of Science, Hokkaido University, Japan.