Travel
2020.
- March 9-19, Higher Dimensional Algebraic Geometry, Johns Hopkins University, US.
- February 16-20, Singularities and Arithmetics, Tohoku University, Japan.
- January 13-22, University of Cambridge, UK.
2019.
- November 18-21, Princeton University, US.
- November 2-8, Boston College, US.
- September 7- October 10, Johns Hopkins University, US.
- August 18-December 20, Michigan University, US.
- August 10-13, Tambara Summer School on Algebraic Geometry 2019, Tambara, Japan (organizer).
- August 4-8, Younger generations in Algebraic and Complex geometry VI, Okayama University, Japan (organizer).
- July 24-27, Study Group Workshop 2019, Kyushu University, Japan.
- June 3-7, Nagoya University, Japan.
- March 15- April 14, Birational Geometry and Moduli Spaces, MSRI, US.
- February 18-21, Higher Dimensional Arithmetic Geometry, Kumamoto University, Japan.
- February 12-14, Toric geometry, degenerations and related topics, Kobe University, Japan.
2018.
- December 18-22, Visiting Prof. C.-J. Lai, National Cheng Kung University (NCKU), Tainan, Taiwan.
- December 1-10, University of Cambridge (Cambridge--Tokyo Algebraic Geometry workshop, II), Imperial College (London-Tokyo Workshop In Birational Geometry II), UK.
- November 14-16, Visiting Prof. T. Koike, Osaka City University, Japan.
- November 1- November 6, Workshop on Birational Geometry and Related Topics, Shanghai Center for Mathematical Sciences, China.
- October 22-27, Algebraic Geometry in East Asia, Vietnam Academy of Science and Technology, Hanoi, Vietnam.
- September 24-26, MSJ Autumn Meeting 2018, Okayama University, Japan.
- September 5-17, Differential, Algebraic and Topological Methods in Complex Algebraic Geometry, Cetraro, Italy.
- August 5-10, Younger generations in Algebraic and Complex geometry V, Hakodate, Japan (organizer).
- July 28- August 1, Tambara Summer School on Algebraic Geometry 2018, Tambara, Japan (organizer).
- July 25-27, Study Group Workshop 2018, Kyushu University, Japan.
- May 27- June 4, London-Tokyo Workshop In Birational Geometry, Imperial College, London, UK.
- April 1-7, Tianyuan Advanced Seminar on the Moduli Spaces in Algebraic Geometry, Shanghai Center for Mathematical Sciences, Shanghai, China.
- March 7-9, Mori-no-Miyako Algebraic Geometry workshop, Tohoku University, Japan.
- February 18-20, Log geometry, degenerations and related topics, Kobe University, Japan.
- February 13-16, The 13th Kagoshima Algebra-Analysis-Geometry Seminar, Kagoshima University, Japan.
- February 6-8, Algebraic Geometry seminar, Kumamoto University, Japan.
- January 30- February 1, Algebraic geometry in positive characteristic and related topics, Hosei university, Japan.