2026
"(Op)lax Twisted Arrow (∞,n)-categories and Their Dualizability", The 22nd Mathematics Conference for Young Researchers, Hokkaido University, March 2026 (scheduled).
"(Op)lax Twisted Arrow (∞,n)-categories and Their Dualizability", The Mathematical Society of Japan Spring Meeting 2026, Tokyo University of Science, March 2026 (scheduled).
"(Op)lax Cospan (∞,n)-categories and Their Dualizability", Freshman Mathematical Seminar, Nagoya University, February (scheduled).
2025
"The Twisted Arrow (∞,n)-category and Reconstruction of the Cospan (∞,n)-category", Fukuoka Homotopy Theory Seminar, Fukuoka University, 20 December (scheduled).
"(Op)lax Twisted Arrow Constructions for (∞,n)-categories", Okayama Autumn Conference, Okayama University, 27 September.
"Introduction to Symmetric Monoidal (∞,n)-categories" and "The (∞,n)-category of Bordisms and Topological Quantum Field Theory", Recent and Future Context for Mathematical Physics, The University of Tokyo, 24 September.
"Introduction to (∞,n)-categories" and "The Twisted Arrow Construction for (∞,n)-categories", Mini Workshop on Homotopy Theory in Geometry, The University of Tokyo, 12 September.
"Solid and Gaseous Structures", Infinity-Category Seminar, online, 23 March.
"Leray-Serre Spectral Sequences" and "Introduction to Stable ∞-categories", Shinshu Topology Spring School: Spectral Sequence, Shinshu University, 1 March.
"The Gaseous Structure" and "Huber Theory and (Solid) Analytic Rings", Workshop on Condensed Mathematics, Osaka Metropolitan University, 21 February.
2024
"Introduction to Stable ∞-categories", 1st Categories in Tokyo, National Institute of Informatics, 23 November.
"The Localization Theorem", Workshop on the Algebraic K-theory, Kyoto University, 18 September.
"Toward the Homotopy Theory of $A_{∞}-categories", Young Researchers in Algebraic Topology, online, 9 July.