- Mar 1998 : Bachelor of Science, Department of Geography, Faculty of Science, The University of Tokyo, Japan.
- Mar 2000 : Master of Science, Department of Geography, Graduate School of Science, The University of Tokyo, Japan.
- Mar 2004 : Doctor of Science, Earth and Planetary Science, Graduate School of Science, The University of Tokyo, Japan.
- Apr 2000 - Mar 2002 : Research Assistant, Marine Biogeochemistry Laboratory, Ocean Research Institute, The University of Tokyo, Japan.
- Apr 2002 - Mar 2003 : Teaching Assistant, Earth and Planetary Science, Graduate School of Science, The University of Tokyo, Japan.
- Apr 2003 - Mar 2005 : Research Fellow of the Japan Society of the Promotion of Science, at Marine Biogeochemistry Laboratory, Ocean Research Institute, The University of Tokyo, Japan.
- Mar 2005 - May 2006 : Research Fellow of the Japan Society of the Promotion of Science, at Department of Botany, University of Hawaii, USA.
- Jun 2006 - Jan 2008 : Senior Resercher, Urban Subsurface Project, Research Institute for Humanity and Nature, Kyoto, Japan.
- Feb 2008 - present : Assistant Professor, Faculty of Fisheries, Nagasaki University, Japan.
- 2000 : The Japan Scholarship for Student
- 2003 : Presentation Award at 6th Japan Coral Reef Society
- 2003 : JSPS (Japan Society for the Promotion of Science) Research Fellowships for Young Scientists
- 2006 : The Sasakawa Scientific Research Grant from The Japan Science Society
- 2007 : JSPS (Japan Society for the Promotion of Science) Research funds for the tenure track position
- 2008 : Nagasaki University special fund for the study at foreign country
- 2009 : Reserch grant from "The association for the Environmental Conservation of the Seto Inland Sea"
- 2008-present: Member of the Committee on Marine Environmental Issues (The Oceanographic Society of Japan)
- 2000-present: Member of the Committee on Public Information (Japanese Coral Reef Society)
- 2004-present: Member of the Committee on Safe Research (Japanese Coral Reef Society)
- 2009-present: Councilor (Japanese Coral Reef Society)
- 2009-present: Member of the Committee on Oxygent-Deficient Water task team (Nagasaki prefecture)
