CV
Professional career- April 2022 - Present: Professor at Graduate School of Mathematical Sciences, University of Tokyo, Japan
- July 2015 - March 2023: Professor at Department of
Mathematical Sciences, Faculty of Mathematics, Kyushu
University, Japan (Cross Appointment Agreement with
University of Tokyo for FY2022)
- April 2011 - June 2015: Associate professor at Institute of Mathematics for Industry, Kyushu University, Japan
- December 2010 - March 2011: Associate professor at Graduate School of Mathematics, Kyushu University, Japan
- April 2007 - November 2010: Assistant professor at Graduate School of Mathematics, Kyushu University, Japan
- April 2004 - March 2007: Assistant at Graduate School of Mathematics, Kyushu University, Japan
- Associate editor of Annals of the Institute of Statistical Mathematics: July 2021 - Present
- Associate editor of Statistical Inference for Stochastic Processes: January 2014 - Present
- Elected member of ISI (International Statistical Institute): January 2012 - Present
- Editor-in-Chief of Japanese Journal of Statistics and Data Science: October 2022 - September 2025
- Associate editor of Bernoulli journal: January 2019 - December 2024
- Coordinating editor of Japanese Journal of Statistics and Data Science: December 2019 - September 2022
- Editor of Bulletin of Informatics and Cybernetics;
chairman of Research Association of Statistical
Sciences: April 2019 - March 2023
- Associate editor, Journal of the Japan Statistical Society (June 2013 - May 2017)
Visiting professor
- University of Milan (Department of Economics, Management
and Quantitative Methods; Nov 12-29, 2025)
Intensive Course / Part-time Lecturer
- Statistics of Lévy-driven models (Aug 20, 2021; Graduate School of Engineering Sciences, Osaka University (Zoom))
- Mathematical statistics of Lévy-driven models: Fundamental theory and applications (Nov 11-20, 2020; Graduate School of Mathematical Sciences, University of Tokyo (Zoom))
- A lecture in mathematical sciences (Nov 12-16, 2018; School of Fundamental Science and Engineering and Graduate School of Fundamental Science and Engineering, Waseda University)
- Quasi-maximum likelihood estimation for jump processes
(Jan 21-25, 2012; Graduate School of Mathematical Sciences,
University of Tokyo)
- Introduction to discrete-time martingales. (Sep 18, 2008;
Institute of Statistical Mathematics, Public Lecture Series
"Fundamentals of Statistical Analysis Based on the
Martingale Theory")
Academic award and prize
- Ogawa Prize, Japan Statistical Society (September 7, 2006)
- Research Achievement Award, Japan Statistical Society (September 15, 2014)
- Baccalaureate in Science and Engineering, Waseda University, Japan (1999)
- M.S. in Mathematical Sciences, Graduate School of Mathematical Sciences, University of Tokyo, Japan (2001)
- Master Thesis: "On Parametric Estimation in a Hidden Markov Model"
- Ph.D. in Mathematical Sciences, Graduate School of Mathematical Sciences, University of Tokyo, Japan (2004)
- Ph.D. Thesis: "Some Results Concerning Statistical Inference for Mixing Processes"
- JSPS KAKENHI Grant Number 24K21516: FY 2024-2026 (Scheduled)
- JSPS KAKENHI Grant Number 22H01139 (--> 23K22410): FY 2022-2025 (Scheduled)
- JSPS KAKENHI Grant Number 17K05367: FY 2017-2019
- JSPS KAKENHI Grant Number 26400204: FY 2014-2016
- Grant-in-Aid for Scientific Research from the Ministry of Education, Japan, (Grant-in-Aid for Young Scientists (B) 23740082): 2011-2014
- Grant-in-Aid for Scientific Research from the Ministry of Education, Japan, (Grant-in-Aid for Young Scientists (B) 20740061): 2008-2011
- Grant-in-Aid for Scientific Research from the Ministry of Education, Japan, (Grant-in-Aid for Young Scientists (B) 17740061): 2005-2008
- Cooperative Research Program, the Institute of Statistical Mathematics (19-4303): 2007-2008
- Cooperative Research Program, the Institute of Statistical Mathematics (20-4303): 2008-2009
- Cooperative Research Program, the Institute of Statistical Mathematics (21-2054): 2009-2010
- Coop with Math Program, Workshop 2013W01: Bernoulli Society Satellite Meeting to the ISI World Statistics Congress 2013, Asymptotic Statistics and Related Topics: Theories and Methodologies, 2013/09/02-2013/09/04