Curriculum Vitae

Employment

• Assistant Professor, Graduate School of Economics at Hitotsubashi University, 2022.04 - present

• Project Assistant Professor, Risk Analysis Research Center (RARC)  at The Institute of Statistical Mathematics (ISM), 2020.10 - 2022.03

Education

• PhD in Actuarial Science, University of Waterloo, 2017.9 - 2020.8

  • Advisor: Marius Hofert

  • Thesis: Risk Analysis: Measures of concordance, their compatibility and capital allocation

• MSc in Mathematics, Keio University, 2015.4 - 2017.3

  • Advisor: Mihoko Minami

  • Thesis: Computation of risk contributions with MCMC 

• BSc in Mathematics, Keio University, 2011.4 - 2015.3

  • Advisor: Mihoko Minami

  • Thesis: VaR bounds and the case study using rearrangement algorithm

Visiting positions

• Visiting Lecturer, Risk Analysis Research Center, The Institute of Statistical Mathematics (2022.04.01 - present)

• Visiting Assistant Professor, Faculty of Science and Technology, Keio University (2020.12.01 - present)

• Visiting student, RiskLab Switzerland, Department of Mathematics, ETH Zurich (2015.9 - 2016.2)

Affiliated memberships

• Operations Research Society of Japan (2021.12 ~ present)

• Japanese Association of Financial Econometrics and Engineering (JAFEE, 2021.10 ~ present)

• The Japanese Association of Risk, Insurance and Pensions (JARIP, 2021.9 ~ present)

• The Japan Statistical Society (Regular member, 2021.2 ~ present)

• The Institute of Actuaries of Japan (Associate, 2014.2 ~ present)

Awards

• Sprott Scholarship, University of Waterloo, 2020.7

• Statistics and Actuarial Science Chair Award, University of Waterloo, 2018.3 and 2018.11

• Statistics and Actuarial Science Graduate Award (Teaching Assistant Award), University of Waterloo, 2018.2

• Statistics and Actuarial Science Doctoral Entrance Award, University of Waterloo, 2017.9

• Outstanding Student Presentation Award, 10th Japan Statistical Meeting in Spring, 2016.3

• Fujiwara Award, Faculty of Science and Technology, Keio University, 2015.9

Academic service

• Journal peer-review 

ASTIN Bulletin / Dependence Modelling / Environmental and Ecological Statistics / Extremes / Journal of Multivariate Analysis

• Book peer-review 

Springer  

Teaching activities

• Introductory Econometrics (2022.4 ~), Hitotsubashi University  
  
  

Committee Memberships

• Committee of the Research Collaboration (June 2025–May, 2027),
  The Institute of Statistical Mathematics (ISM)

• Editorial Committee of the Japanese Journal of Risk and Insurance (2024–present),
  Japanese Association of Risk, Insurance and Pensions (JARIP)

• Committee of the Enterprise Risk Management (ERM) (2023–present),
  The Institute of Actuaries of Japan (IAJ)

• ASTIN-related Study Group (2023–present),
  The Institute of Actuaries of Japan (IAJ)