Oct 2022 - Feb 2024 Dome Fuji and Syowa Station (Antarctica, as a wintering member of The 64th Japanese Antarctic Research Expedition)
Nov 2021 - Feb 2022 Dome Fuji area (Antarctica, as a summer member of The 63rd Japanese Antarctic Research Expedition)
Oct 2018 - Feb 2019 Dome Fuji area (Antarctica, as a summer member of The 60th Japanese Antarctic Research Expedition)
Jun 2015 - Aug 2015 Bowdoin Glacier, Qaanaaq Ice Cap (Greenland)
Jun 2014 - Aug 2014 Bowdoin Glacier, Qaanaaq Ice Cap (Greenland)
Jun 2013 - Aug 2013 Bowdoin Glacier, Qaanaaq Ice Cap (Greenland)
Aug 2011 - Sep 2011 Zanam, Lunana, Gangju La (Bhutan)
May 2011 Tateyama (Toyama, Japan)
Jun 2009 - Sep 2009 Rhonegletscher (Switzerland)
Dec 2008 - Jan 2009 Glaciar Perito Moreno (Argentina)
Jun 2008 - Sep 2008 Rhonegletscher (Switzerland)
Jun 2007 - Sep 2007 Rhonegletscher (Switzerland)
Apr 2006 Tateyama (Toyama, Japan)
Apr 2004 - Nov 2005 Moshiri (Hokkaido, Japan)
Apr 2003 - Nov 2003 Tateyama (Toyama, Japan)
Nov 2002 Tateyama (Toyama, Japan)