biography
<Professional Experience>
Associate Professor, Hokkaido University, April 2023 - present
Senior Researcher, JAMSTEC, April 2012 - March 2023
Researcher, JAMSTEC, April 2009 - March 2012
Postdoctral Researcher, JAMSTEC, April 2004 - March 2009
Visiting scientist, Department of Physics Atmospheric, Oceanic and Planetary Physics, University of Oxford, June 2016 – March 2017
Visiting scientist, International Pacific Research Center, University of Hawaii, December 2009 – March 2010
<Education>
2004 - Ph. D., The University of Tokyo, Tokyo, Japan
2001 - M. S., The University of Tokyo, Tokyo, Japan
1999 - B. S., Kyushu University, Fukuoka, Japan
<Honors>
2019 Japan Geoscience Union (JpGU) Nishida Prize
The Award of the Meteorological Society of Japan, 2017
The Yamamoto-Shyono Medal, Meteorological Society of Japan, 2011.
<Professional Activities>
Editor, Journal of the Atmospheric Sciences, American Meteorological Society (January 2020~)
Associate Editor, Journal of the Atmospheric Sciences, American Meteorological Society (March 2017~December 2019)
Editor, JAMSTEC Report of Research and Development, April 2015 – June 2016
Stratosphere-troposphere Processes And their Roles in Climate (SPARC)
Reanalysis Intercomparison Project (S-RIP), Chapter 9: Quasi-Biennial Oscillation and Tropical Varability, Contributor
Climate and Weather of the Sun-Earth System (CAWSES-II), Taks 2: How will Geospace Respond to a Changing Climate?, Project 1.2 Changes in filtering, Progect member
<Scientific Committees>
The International Commission on the Middle Atmosphere (ICMA), member elected 2015 (term: 2015-2023)
2018-2020, Member of CLIVAR Sub-committee, IGBP/WCRP/DIVERSITAS Joint Section of the Earth and Planetary Science Committee and the Environment Committee, Science Council of Japan
2018-2020, Member of SPARC Sub-committee, IGBP/WCRP/DIVERSITAS Joint Section of the Earth and Planetary Science Committee and the Environment Committee, Science Council of Japan
2017-present: Outstanding Student Presentation Award Contact of Atmospheric and Hydrospheric Sciences Section, Japan Geoscience Union
2015-2017, Party organizer of CLIVAR Sub-committee, IGBP/WCRP/DIVERSITAS Joint Section of the Earth and Planetary Science Committee and the Environment Committee, Science Council of Japan
2015-2017, Member of SPARC Sub-committee, IGBP/WCRP/DIVERSITAS Joint Section of the Earth and Planetary Science Committee and the Environment Committee, Science Council of Japan
<Scientific Community Service>
Convener, “Stratospheric processes and their roles on the climate”, Japan Geoscience Union, Chiba, Japan, May 2019
Convener, “Stratospheric processes and their roles on the climate”, Japan Geoscience Union, Chiba, Japan, May 2018
Co-chairs of theme 4, Atmospheric Impacts and Interactions Related to Tropical Processes, SPARC General Assembly 2018, Kyoto, Japan, October 2018
Convener, “Climatic role of the middle atmosphere", Asian Conference on Meteorology, Kyoto, Japan, October 2015
Convener, “Front researches for the middle atmosphere”, Spring meeting of the Meteorological Society of Japan, Tsukuba, Japan, May 2015
Convener, “Stratospheric processes and their roles on the climate”, Japan Geoscience Union, Chiba, Japan, May 2014
Organizing committee, “International Workshop on CMIP5 Model Intercomparisons for Future Projections of Precipitation and Climate in Asia”, Tsukuba, Japan, March 2013
Program Committee, AGU Chapman conference on Atmospheric Gravity Waves and Their Effects on General Circulation and Climate, Honolulu, USA, March 2011
Convener, “Possible studies of the middle atmosphere using high-resolution climate model”, Fall meeting of the Meteorological Society of Japan, Nagoya, Japan, October 2006
<Referee of scientific journals>
Journal of the Atmospheric Sciences
Journal of Climate
Monthly Weather Review
Nature
Nature Geoscience
Atmospheric Chemistry and Physics
Journal of Geophysical Research
Geophysical Research Letters
Journal of the Meteorological Society of Japan
Scientific Online Letters on the Atmosphere (SOLA)
Earth, Planets and Space
Tenki (in Japanese)
<Outreach>
JAMSTEC news highlight 2013 (you tube, from 9 minute 3 second ), (Link)
<Funded projects as the lead PI>
2018-2022 (4 yrs) “The Quasi-biennial Oscillation and Gravity Wave Modulation by the El Nino Southern Oscillation” funded by JSPS/KAKENHI
2017-2020 (3 yrs) “Can we predict an unprecedented disruption of the equatorial stratospheric circulation in 2016?” funded by JSPS/KAKENHI
2016-2018(3 yrs) “Mechanism of the Quasi-Biennial Oscillation modulation associated with climate change (Fund for the Promotion of Joint International Research), funded by JSPS/KAKENHI
2014-2018 (4 yrs) “Mechanism of the Quasi-Biennial Oscillation modulation associated with climate change” funded by JSPS/KAKENHI
2014-2017 (3 yrs) “Possible connection between the mid-latitude SST frond and the middle atmosphere” funded by JSPS/KAKENHI
2011-2013 (3 yrs) “Changes of atmospheric gravity waves, equatorial quasi-biennial oscillation and semiannual oscillation associated with global warming climate” funded by JSPS/KAKENHI
2008-2010 (3 yrs) “Gravity wave and the Quasi-biennial oscillation associated with tropospheric variability” funded by JSPS/KAKENHI
2005-2006 (2 yrs) “Roles of meso-meteorology and gravity waves on the general circulations” funded by JSPS/KAKENHI
2001-2003 (3 yrs) “Gravity waves in a high-resolution atmospheric general circulation model” funded by JSPS/KAKENHI
<Other funded projects>
2019-2023 (5 yrs) “Extratropical air-sea interaction that can potentially influence atmospheric anomalies and their predictability”, PI: Prof. Hisashi Nakamura, funded by JSPS/KAKENHI
2019-2022 (3 yrs) “Construction of abnormal weather story line in Japan for climate change impact assessment”, PI: Prof. Yukari Takayabu, funded by the Global Environment Research Fund (2-1904) of the Ministry of the Environment
2016-2020 (4 yrs) “Formation mechanisms of general circulations and minor constituent changes in the mesosphere and the lower thermosphere”, PI: Prof. Toshihiko Hirooka, funded by JSPS/KAKENHI
2015-2018 (3 yrs) “Connection between mid-latitudes and tropics and its relation to heavy rainfall in Japan through the atmospheric river”, PI: Prof. Yukari Takayabu, funded by JSPS/KAKENHI
2015-2018 (3 yrs) “Study on climate change associated with global warming and changes in precipitation phenomena in Japan and East Asia”, PI: Prof. Yukari Takayabu, funded by the Global Environment Research Fund (2-1503) of the Ministry of the Environment
2012-2016 (4 yrs) “Dynamical processes in the mesosphere and the lower thermosphere during sudden stratospheric warmings”, PI: Prof. Toshihiko Hirooka, funded by JSPS/KAKENHI
2012-2015 (3 yrs) “Study on future change prediction of Asian climate using CMIP5 multi-model data”, PI: Prof. Yukari Takayabu, funded by the Global Environment Research Fund (2A-1201) of the Ministry of the Environment
2009-2011 (3 yrs) “Elucidation of atmospheric structure and disturbance phenomenon by GPS radio occultations”, PI: Prof. Toshitaka Tsuda, funded by JSPS/KAKENHI
2007-2012 (5 yrs) “Comprehensive study on climate change scenarios for policy support and public awareness on global warming, sub Theme 2: Study on reproducibility comparison of various phenomena in multi-climate model and its future change”, PI: Prof. Yukari Takayabu, funded by the Global Environment Research Fund (S-5) of the Ministry of the Environment
2007-2010 (3 yrs) “A study of middle atmosphere dynamics using a high-resolution climate model”, PI: Prof. Kaoru Sato, funded by JSPS/KAKENHI