Mutations and wall-crossings for dimer models associated to toric cDV singularities, Advances in Cluster Algebras 2024, Nagoya University  (2024/3/12). 

Projective crepant resolutions of toric cDV singularities and dimer combinatorics, McKay correspondence, Tilting theory and related topics,  IPMU (2023/12/22).

Combinatorial mutations of polytopes arising from plabic graphs, Infinite Analysis 21 Workshop Around Cluster Algebras (2021/9/28). 

Combinatorial mutations and deformations of dimer models, Online Algebraic Geometry Seminar, Nottingham University (2021/06/24). 

Combinatorial mutations of polygons via dimer models, McKay correspondence, mutation and related topics (Online), Kavli IPMU (2020/08/14).

On Frobenius push-forward of Hibi rings, Commutative Algebra and Lattice Polytopes, RIMS Kyoto University (2019/10/29). 

On deformations of dimer models,  Mutations: Mirror Symmetry, Deformations, and Combinatorics, Banff International Research Station for Mathematical Innovation and Discovery (2019/8/12). 

On generalized cluster categories associated to dimer models (poster presentation),  Cluster Algebras 2019, RIMS Kyoto University (2019/6/13). 

On stable categories of maximal Cohen-Macaulay modules of 3-dimensional Gorenstein toric rings,  AMS Spring Central and Western Sectional Meeting : Special Session on Commutative Algebra, University of Hawaii (2019/3/24). 

On Frobenius push-forward of Hibi rings,  Frobenius action in Commutative algebra: Recent Developments, University of Barcelona (2019/1/16). 

Representation theory of three dimensional Gorenstein toric singularities,  Workshop on McKay correspondence and noncommutative algebra, Nagoya University (2018/11/16). 

On non-commutative crepant resolutions for some toric rings (Gongshow & poster presentation),  String-Math 2018, Tohoku University (2018/6/18). 

Non-commutative crepant resolutions of some toric rings,  Higher homological algebra and cluster tilting, Osaka Prefecture University (2018/4/30). 

Non-commutative crepant resolutions for some Hibi rings,  Noncommutative Algebraic Geometry and Related Topics, RIMS Kyoto University (2017/9/26). 

Non-commutative crepant resolutions for some Hibi rings (poster presentation),  Matrix factorizations and related topics, ICMS, the University of Edinburgh (2017/7/25). 

Ulrich modules over quotient surface singularities,  Non-commutative crepant resolutions, Ulrich modules and generalizations of the McKay correspondence, RIMS Kyoto University (2016/6/16). 

 Mutations of dimer models and splitting maximal modifying modules,  Cluster Algebras and Geometry, University of Munster (2016/3/12). 

Ulrich modules over cyclic quotient surface singularities,  Advanced Algebra Seminar for Degree Candidates, University of Osnabruck (2015/2/24). 

Some F-invariants for quotient singularities,  Homological bonds between Commutative Algebra and Representation Theory, University of Barcelona (2015/2/16). 

 Dual F-signature of special Cohen-Macaulay modules (poster presentation),  Commutative Algebra and Singularity Theory 2014, Tateyama Kokusai Hotel (2014/8/1). 

F-signature of invariant subrings and its generalization,  Nagoya-Warwick Workshop on Geometry of orbifolds, McKay correspondence and representation theory, University of Warwick (2014/2/14). 

Dual F-signature of Cohen-Macaulay modules over quotient surface singularities,  Birational Geometry and Singularities in Positive Characteristic, University of Tokyo (2013/11/6). 

Wall-and-chamber structures of stability parameters for some dimer quivers, The 55th Symposium on Ring Theory and Representation Theory, Osaka Metropolitan University (2023/9/7). 

Finite dimensional algebras arising from dimer models and their derived equivalences, The 51st Symposium on Ring Theory and Representation Theory, Okayama University of Science (2018/9/19). 

On the Frobenius push-forward of Hibi rings, The 39th Japan Symposium on Commutative Algebra, RIMS Kyoto University (2017/11/16). 

Conic divisorial ideals of Hibi rings and their applications, The 62nd Algebra Symposium, Osaka University (2017/9/4). 

An introduction to dimer models from a viewpoint of algebra, The 22nd Conference on Algebra for Young Researchers in Japan, Okayama University (2017/3/8). 

Non-commutative crepant resolutions arising from dimer models and their mutations, The 7th (Non)commutative algebra and Topology, Shinshu University (2017/2/21).  

Mutations of splitting maximal modifying modules arising from dimer models, The 49th Symposium on Ring Theory and Representation Theory, Osaka Prefecture University (2016/9/1). 

Steady non-commutative crepant resolutions arising from dimer models, The 28th Japan Seminar on Commutative Algebra, Okayama University of Science (2016/1/25). 

Singularities characterized by non-commutative crepant resolutions, The 37th Japan Symposium on Commutative Algebra, Kurashiki Seaside Hotel (2015/11/19). 

Ulrich modules over cyclic quotient surface singularities, MSJ Spring Meeting 2015, Meiji University (2015/3/21). 

Rank one MCM modules coming from dimer models, The 27th Seminar on Commutative Algebra in Japan, Shizuoka University (2015/1/27).  

Ulrich modules over cyclic quotient surface singularities, The 36th Japan Symposium on Commutative Algebra, International Productivity Center in Hayama  (2014/11/22). 

Dual F-signature of Cohen-Macaulay modules over rational double points, MSJ Spring Meeting 2014, Gakushuin University (2014/3/15). 

Dual F-signature of Cohen-Macaulay modules over quotient surface singularities, The 35th Japan Symposium on Commutative Algebra, RIMS Kyoto University  (2013/12/4). 

On dual F-signature of Cohen-Macaulay modules over cyclic quotient surface singularities, MSJ Autumn Meeting 2013, Ehime University (2013/9/25). 

Generalized F-signature of invariant subrings, MSJ Spring Meeting 2013, Kyoto University (2013/3/20). 

Dual F-signature of special Cohen-Macaulay modules over cyclic quotient surface singularities, The 18th Conference on Algebra for Young Researchers in Japan, Osaka University (2013/3/19). 

Dual F-signature of special Cohen-Macaulay modules over cyclic quotient surface singularities, The 25th Seminar on Commutative Algebra in Japan, Nara Prefectural New Public Hall (2013/2/1). 

Generalized F-signature of invariant subrings, The 34th Symposium on Commutative Algebra in Japan, International Productivity Center in Hayama (2010/11/25).