- 2008 - 2009 Nagoya University Hydrospheric Atmospheric Research Center
- 2008 - 2009 Research Fellow, Hydrospheric Atmospheric Research Center, Nagoya University
- 2009 - - 名古屋大学地球水循環研究センター准教授
- 2009 - - Associate Professor, Hydrospheric Atmospheric Research Center, Nagoya University
- 2007 - 2008 Nagoya University Graduate School of Environmental Studies
- 2007 - 2008 COE Designated Associate Professor, Graduate School of Environmental Studies, Nagoya University
- 2008 - Nagoya University Graduate School of Environmental Studies
- 2008 - Designated Associate Professor, Graduate School of Environmental Studies, Nagoya University
- 2006 - 2007 Nagoya University Graduate School of Environmental Studies
- 2006 - 2007 COE designated associate professor, Graduate School of Environmental Studies, Nagoya University
- 2003 - 2006 科学技術振興機構戦略的創造研究推進事業研究員
- 2003 - 2006 CREST research assosiate, JST
- 2002 - 2003 科学技術振興事業団戦略的創造研究推進事業研究員
- 2002 - 2003 CREST Research Associate, JST
- 1999 - 2002 日本学術振興会特別研究員(PD)
- 1999 - 2002 JSPS research fellow (PD)
- 2000 - 2001 京都大学総合人間学部非常勤講師
- 2000 - 2001 Part-time Lecturer, Kyoto Univeristy
- 1997 - 1999 日本学術振興会特別研究員(DC)
- 1997 - 1999 JSPS research fellow (DC)
- Nagoya University Hydrospheric Atmospheric Research Center, Division of Global-Scale Water Cycle Variations, Hydrospheric Atmospheric Research Center Global-scale Water Cycle Variations Designated Associate Professor