- 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.
"C" means the grant as a co-researcher
- 2000 : Scholarship from Japan Student Services Organization
- 2003 : Presentation Award at 6th Japan Coral Reef Society
- 2003-2005 : 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 Research funds for the tenure track position
- 2008 : Nagasaki University special grant for the study at foreign country
- 2009 : Reserch grant from "The association for the Environmental Conservation of the Seto Inland Sea"
- 2008-2010(c) : Global Environment Research Fund from Ministry of the Environment "Adaptive management for water resources at atoll islands in Pacific Ocean"
- 2009-2010(c) : Grant-in-Aid (A) for challenging Exploratory Research from JSPS "Investigation of anti-biotic reaction related to biogeochemistry of inorganic nitrogen"
- 2009-2011(c) : Grant-in-Aid (B) for Scientific Research from JSPS "Effects of hypoxia in semi-closed bay on marine ecosystem"
- 2010-2014(c) : JST-JICA "Development of Strategic Regional Network of Institutions for Integrated Coastal Ecosystem Conservation and Adaptive Management in Response to Local and Global Environmental Change"
- 2010-2011 : Grant-in-Aid for Young Scientists from JSPS "Clarification of SGD effects on fisheries resources based on stable & radio istopes techniques"
- 2010-2013(c) : Grant-in-Aid (A) for Scientific Research from JSPS "Trial experiments on ecological remediation of hypoxia in semi-closed bay, Omura Bay"
- 2010-2012(c) : Grant-in-Aid (C) for Scientific Research from JSPS "Investigation of microbial communities causing hypoxia following to Chattonella antiqua red tide"
- 2010-2012(c) : Mitsui & Co., Ltd. Environment Fund "Estimation of the impacts of Asian dust on primary production"
- 2010 : Nagasaki Univ. Grant for Young Scientists "Evaluation of the effects of the opening of the isahaya Bay dike on the surrounding marine environments"
- 2010 : "Kawaguchi Award" Japan Coral Reef Society
- 2011-2014(c) : Global Environment Research Fund from Ministry of the Environment "Research on the benthic comunities at intertidal flat and their ecological functions for the cooperative conservation activity in Amakusa and Shimabara areas"
- 2011 : "The JOS Environmental Science Prize" The Oceanographic Society of Japan
- 2011-2020(c) : National Key Project in Ocean Science Division "The Study of Kuroshio Ecosystem Dynamics for Sustainable Fisheries"
- Geochemistry (Undergrad) (Best teacher award in 2009)
- Biogeochemistry (Graduate)
- Special Lecture for Licence of Field Science (Graduate)
- Natural History of East China Sea I (Graduate)
- 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)
- 2010-present: Working Group to plan the surveys for the opening of the isahaya Bay dike
