2025
・Godbillon-Vey classes of regular Jacobi manifolds, Mathematical Society of Japan Annual Meeting 2025, Waseda University, 18/03/2025.
・Poisson geometry and actions of Lie groupoids, Osaka University Geometry Seminar, Osaka University, 20/01/2025.
2024
・What is a Lagrangian submanifold?, What is …? Seminar, Osaka University, 19/12/2024.
・Godbillon-Vey classes of regular Jacobi manifolds, Poisson Geometry and Related Topics 24, Tokyo University of Science, 01/12/2024.
・Mikami-Weinstein type theorem for cosymplectic groupoid actions, The 30th Symposium on Complex Geometry, Kanazawa, 13/11/2024.
・Poisson geometry and symplectic groupoids, Tohoku University Geometry Seminar, Tohoku University, 22/10/2024.
・Mikami-Weinstein type theorem for cosymplectic groupoid actions, 71st Geometry Symposium, Kansai University, 11/09/2024.
・Actions of cosymplectic groupoids and a reduction theorem, Mathematical Society of Japan Autumn Meeting 2024, Osaka University, 05/09/2024.
・Actions of cosymplectic groupoids and a reduction theorem, Ritsumeikan University Geometry Seminar, Ritsumeikan University, 03/06/2024.
・Hamiltonian actions on coK\"{a}hler manifolds and a reduction theorem, Mathematical Society of Japan Annual Meeting 2024, Osaka Metropolitan University, 17/03/2024.
2023
・Reduction of coK\"{a}hler manifolds, Poisson Geometry and Related Topics 23, Ritsumeikan University, 03/12/2023.
・Submanifolds of generalized contact manifolds, Mathematical Society of Japan Autumn Meeting 2023, Tohoku University, 20/09/2023.
2022
・Submanifolds of generalized contact manifolds, Differential Equations on Manifolds, Kanazawa University, 17/11/2022.
・Submanifolds of generalized contact manifolds, 69th Geometry Symposium, Tokyo University of Science, 30/08/2022.
2021
・Lie groupoids and Lie algebroids, Topology Freshman Seminar 2021, Online, 07/09/2021.