The 33rd lecture, MathCafe (Japanese), Mar. 7, 2021.
Interactive cognition of higher dimension with VR, Kyushu University, IMI, Feb. 9, 2021.
Recent developments on inverse problems for partial differential equations and their applications, RIMS, Jan. 8, 2021.
Three W's Seminar, KIAS (Zoom), Sep. 7, 2020.
Sakado Mathematics Seminar, Josai University (Zoom), July 28, 2020.
BK21 PLUS distinguished scholar colloquium, Kyungpook National Univesity, Dec. 11, 2019.
Three W's seminar, KIAS, Mar. 18, 2019.
Algebraic / Combinatorial Viewpoint in Geometry, Kanazawa University: Algebraic geometry and representation theory, Jan. 9, 2019.
Joint meeting of the Korean Mathematical Society and the German Mathematical Society, COEX, Seoul, Oct. 6, 2018. [slide] (revised: Oct. 15, 2018).
Algebraic and Geometric Combinatorics on Lattice Polytope, Osaka University, Aug. 1, 2018.
Lunch seminar, Senshu University, July 17, 2018.
Seminar at IBS-CGP, Pohang, Dec. 12, 2017.
Current Topics in Algebraic and Symplectic Geometry, Mar. 9, 2017.
Workshop on K3 surfaces and Enriques surfaces, Hokkaido University of Education, Sapporo, Oct. 2016.
Geometry colloquium, The University of Tokyo, June 3, 2016.
Mirror Symmetry and Algebraic Geometry, Kyoto University, Dec. 8, 2015.
Waseda University Young Math workshop, Waseda University, Mar. 2015.
Workshop on Newton polytopes and algebraic geometry, Tokyo Metropolitan University, Mar. 4, 2015.
Singularity seminar, Nihon University , Dec. 2014.
Algebraic seminar, Tokyo Institute of Technology, Jun. 6, 2014.
Geometry seminar, Osaka University, Dec. 2013.
Workshop on Isomonodromic deformations and related topics, Waseda University, Nov. 23, 2013.
Workshop on Algebraic Geometry, Hokkaido University, Aug. 2013.
Seminars in Mathematics, KIAS, Aug. 2013.
Mini workshop on mirror symmetry, Chiba University, Feb. 2013.
Oberseminar Algebraische Geometrie, Universit¨ at Tübingen, Nov. 2012.
Summer school on Commutative algebra, Nagoya University, Sep. 2012.
Algebraic Geometry seminar, The University of Tokyo, Apr. 2012.
Colloquium, Kagoshima University, Mar. 2012.
Colloquium on mirror symmetry, Tokyo Metropolitan University, Feb. 2012.
DDM Seminar, IPMU, Aug. 2010.
Algebraic and Complex Geometry seminar, Osaka University, July 2010.
Complex Geometry seminar, Tokyo Metropolitan University, June 2010.
Algebraic Geometry seminar, The University of Tokyo, May 2010.