Mar. 2004  Ph.D. 
Graduate School of Mathematical Sciences, University of Tokyo Advisor: Toshiyuki Katsura Dissertation: Studies on local properties of multiplier ideals 

Mar. 2002  M.S. 
Graduate School of Mathematical Sciences, University of Tokyo Thesis: An interpretation of multiplier ideals via tight closure 

Mar. 2000  B.S.  Department of Mathematics, University of Tokyo 
Oct. 2011  present  Associate Professor, University of Tokyo  
Apr. 2011  Sep. 2011  Associate Professor, Kyushu University  
Oct. 2006  Mar. 2011  SSP researcher (Tenuretrack Associate Professor), Kyushu University  
Apr. 2004  Sep. 2006  Research Associate (Assistant Professor), Kyushu University 

Apr. 2013  May. 2013  General Member, MSRI  
Sep. 2010  Mar. 2011  Visiting Scholar, Massachusetts Institute of Technology  
Jan. 2009  Mar. 2009  General Member, MSRI  
Oct. 2004  Mar. 2005  Visiting Scholar, University of Michigan  
Aug. 2002  Sep. 2002  General Member, MSRI 
Apr. 2017  Mar. 2022  JSPS GrantinAid for Scientific Research (B) No. 17H02831  
Apr. 2016  Mar. 2019 
JSPS Fund for the Promotion of Joint International Research (Fostering Joint International Research) No. 15KK0152 

Apr. 2014  Mar. 2017  JSPS GrantinAid for Scientific Research (C) No. 26400039  
Apr. 2011  Mar. 2014  JSPS GrantinAid for Young Scientists (B) No. 23740024  
Apr. 2008  Mar. 2011  JSPS GrantinAid for Young Scientists (B) No. 20740019  
Apr. 2005  Mar. 2008  JSPS GrantinAid for Young Scientists (B) No. 17740021  
Apr. 2003  Mar. 2004  JSPS Research Fellowships for Young Scientists, DC2 
Apr. 2017  The Young Scientists' Prize, the Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology of Japan  
Sep. 2005  MSJ Takebe Katahiro Prize for Encouragement of Young Researchers 
2011  present 
Associate Professor, University of Tokyo  Positive Characteristic Methods in Commutative Algebra  Algebraic Geomety in Positive Characteristic  Calculus  Linear Algebra  Introduction to Commutative Algebra  Introduction to Homological Algebra  Algebra at School of Science  Ordinary differential Equations  Abstract Algebra II 

2011 
Associate Professor, Kyushu University  Linear Algebra  Calculus 

2007  2010 
SSP Researcher, Kyushu University  Multivariable Calculus  Introduction to Algebraic Geometry  Introduction to Birational Geometry  Introduction to Dmodules 

2004  2006 
Research Associate, Kyushu University  Algebra  Complex Analysis  Introduction to Differential Geometry  Introduction to Mathematics (for freshmen) 

2002 
Graduate Teaching Assistant, University of Tokyo  Algebra 
Nobuo Hara Division of Mathematical Science Institute of Engineering Tokyo University of Agriculture and Technology Nakacho, Koganei, Tokyo 1848588, Japan 
Melvin Hochster Department of Mathematics University of Michigan Ann Arbor, MI 481091109, U.S.A. 

Toshiyuki Katsura Department of Industrial and Systems Engineering Faculty of Science and Engineering Hosei University Kajinocho, Koganei, Tokyo 1848584, Japan 
Yujiro Kawamata Graduate School of Mathematical Sciences University of Tokyo Komaba, Meguro, Tokyo 1538914, Japan 

Robert Lazarsfeld Mathematics Department Stony Brook University Stony Brook, NY 117943651, U.S.A. 