 March 2000, B.S. in Science, University of Tokyo.
 March 2002, M.S. in Mathematical Sciences, University of Tokyo.
Title: "A characterization of certain irreducible symplectic 4folds".
 April 2003  March 2004, Research assistant for the 21st Century COE Program at the Graduate School of Mathematical Sciences, University of Tokyo.
 April 2004  March 2005, JSPS Research Fellow (DC2), Graduate School of Mathematical Sciences, University of Tokyo
 March 2005, Ph.D. in Mathematical Sciences, University of Tokyo.
Title: "Dual fibration of a projective Lagrangian fibration"(Thesis advisor: Prof. Yujiro Kawamata)
 April 2005  March 2006, JSPS Research Fellow (PD), Graduate School of Mathematical Sciences, University of Tokyo
 April 2006  March 2008, Research Fellow, Korea Institute for Advanced Study (KIAS)
 April 2008  September 2009, PostDoc researcher, Institute for matehmatics (Institut für Mathematik), Mainz University
 October 2009  March 2011, Project Assistant Professor for the GCOE program, Gratuate School of Mathematical Sciences, University of Tokyo
 April 2011  March 2012, Assistant Professor, Department of Mathematics, Waseda University
 April 2012  present, Associate Professor, Department of Mathematics, Waseda University



I am currently interested in compact holomorphic symplectic Kähler manifolds and algebrogeometric structures on them. I also have an interest for moduli of semistable sheaves, birational geometry of higher dimensional varieties, and geometric invariant theory as related topics to holomorphic symplectic geometry.

