As of January 9, 2018

## Research Talks

- Foundations and developments of Poincaré-Einstein metrics. Geometric Analysis in Geometry and Topology 2017, Tokyo University of Science, Tokyo, Japan (Dec. 19–20, 2017)
- Deformation of Einstein metrics and $L^2$ cohomology on strictly pseudoconvex domains. Differential Topology Seminar, Kyoto University, Kyoto, Japan (Aug. 1, 2017)
- On Sp(2)-invariant asymptotically complex hyperbolic Einstein metrics on the 8-ball. Geometry Seminar, Osaka University, Toyonaka, Japan (July 24, 2017)
- Deformation of Einstein metrics and $L^2$ cohomology on strictly pseudoconvex domains. Special Session: Differential Geometry, The Third Pacific Rim Mathematical Association Congress, Oaxaca, Mexico (Aug. 18, 2017)
- On Sp(2)-invariant asymptotically complex hyperbolic Einstein metrics on the 8-ball. Geometric Complex Analysis Seminar, The University of Tokyo, Tokyo, Japan (June 12, 2017)
- Deformation of Einstein metrics and $L^2$ cohomology on strictly pseudoconvex domains. Geometry Seminar, Nagoya University, Nagoya, Japan (January 24, 2017)
- Deformation of Einstein metrics and $L^2$ cohomology on strictly pseudoconvex domains. Differential Geometry and Topology Seminar, Keio University, Yokohama, Kanagawa, Japan (October 17, 2016)
- Geometric analysis on asymptotically hyperbolic manifolds, Aso Geometry Conference, Kyukamura Minami-aso, Takamori, Kumamoto, Japan (September 11, 2016)
- Deformation of Einstein metrics and $L^2$ cohomology on strictly pseudoconvex domains. The Second China-Japan Geometry Conference, Fujian Normal University, Fuzhou, P. R. China (September 7, 2016)
- Deformation of Einstein metrics and $L^2$ cohomology on strictly pseudoconvex domains. Workshop on Geometric Analysis, Suzhou, P. R. China (August 28, 2016)
- Deformation of Einstein metrics and $L^2$ cohomology on strictly pseudoconvex domains. Hayama Symposium on Complex Analysis in Several Variables XVIII, Shonan Village Center, Hayama, Japan (July 17, 2016)
- Deformation of Einstein metrics and $L^2$ cohomology on strictly pseudoconvex domains. The 11th Korean Conference on Several Complex Variables, Kolon Hotel, Gyeongju, South Korea (July 5, 2016)
- Deformation of Einstein metrics and $L^2$ cohomology on strictly pseudoconvex domains. Geometry Colloquium, The University of Tokyo, Tokyo, Japan (May 27, 2016)
- Deformation of Einstein metrics and $L^2$ cohomology on strictly pseudoconvex domains. Geometry Seminar, Tokyo Institute of Technology, Tokyo, Japan (May 20, 2016)
- On asymptotically symmetric Einstein metrics. Colloquium, Osaka University, Toyonaka, Japan (May 9, 2016)
- Slides (in Japanese)
- Deformation of Einstein metrics and $L^2$ cohomology on strictly pseudoconvex domains. Geometry Seminar, Osaka University, Toyonaka, Japan (April 11, 2016)
- Deformations of complete Einstein metrics on strictly pseudoconvex domains. MSJ Annual Meeting 2016, University of Tsukuba, Tsukuba, Japan (March 16, 2016)
- Proceedings article, Slightly revised version (in Japanese)
- Slides (in Japanese)
- Geometric analysis of asymptotically complex hyperbolic metrics and the Donnelly–Fefferman theorem. Potential Theoretical Aspects of Complex Analytic Geometry, The University of Tokyo, Tokyo, Japan (February 14, 2016)
- Deformation of Einstein metrics and $L^2$ cohomology on strictly pseudoconvex domains. Workshop on holomorphic vector fields and foliations, and related topics, Kyoto University of Education, Kyoto, Japan (December 13, 2015)
- Deformation of Einstein metrics and $L^2$ cohomology on strictly pseudoconvex domains. Tohoku Complex Analysis Seminar, Tohoku University, Sendai, Japan (November 25, 2015)
- Deformation of Einstein metrics and $L^2$ cohomology on strictly pseudoconvex domains. Complex Analysis Seminar, Tokyo Institute of Technology, Tokyo, Japan (November 18, 2015)
- $Q$-curvature of Weyl connections and asymptotically hyperbolic Einstein manifolds. MSJ Autumn Meeting 2015, Kyoto Sangyo University, Kyoto, Japan (September 16, 2015)
- Harmonic maps between asymptotically hyperbolic manifolds. MSJ Autumn Meeting 2015, Kyoto Sangyo University, Kyoto, Japan (September 16, 2015)
- Harmonic maps between asymptotically hyperbolic manifolds. The 62nd Geometry Symposium in Japan, Tokyo University of Science, Tokyo, Japan (August 30, 2015)
- $L^2$ cohomology and deformation of Einstein metrics on strictly pseudoconvex domains. Young Mathematicians Workshop on Several Complex Variables 2015, Tongji University, Shanghai, P. R. China (August 14, 2015)
- Harmonic maps between asymptotically hyperbolic manifolds. Conference on Analysis and Geometry, University of Science and Technology of China, Hefei, P. R. China (August 5, 2015)
- $L^2$ cohomology and deformation of Einstein metrics on strictly pseudoconvex domains. Geometric Complex Analysis Seminar, The Univeristy of Tokyo, Tokyo, Japan (July 13, 2015)
- Proper harmonic maps between asymptotically hyperbolic manifolds. Princeton–Tokyo Workshop on Geometric Analysis, The University of Tokyo, Tokyo, Japan (March 17, 2015)
- Proper harmonic maps between asymptotically hyperbolic manifolds. Geometry & Topology Seminar, Imperial College London, London, United Kingdom (February 6, 2015)
- Proper harmonic maps between asymptotically hyperbolic manifolds. Séminaire d'Analyse et Géométrie, Université Pierre et Marie Curie, Paris, France (January 13, 2015)
- Complete Kähler-Einstein metrics on bounded strictly pseudoconvex domains and its infinitesimal ACHE deformations. 57th Symposium on Function Theory, Tohoku University, Sendai, Japan (November 9, 2014)
- $Q$-curvature in conformal and CR geometry. Titech Geometry Seminar, Tokyo Institute of Technology, Tokyo, Japan (July 24, 2014)
- Asymptotic behavior of asymptotically complex hyperbolic Einstein metrics. Fudan University, Shanhai, P. R. China (June 16, 2014)
- $Q$-curvature in conformal and CR geometry. Fudan University, Shanhai, P. R. China (June 19, 2014)
- $Q$-curvature of partially integrable CR manifolds. The GAIA- IF Workshop #2 on Geometry, Institut Fourier, Grenoble, France (May 27, 2014)
- Asymptotically complex hyperbolic Einstein metrics and CR $Q$-curvature. Titech Geometry Seminar, Tokyo Institute of Technology, Tokyo, Japan (May 22, 2014)
- On the total CR $Q$-curvature and its second variation. The 60th Geometry Symposium in Japan, Tokyo Institute of Technology, Tokyo, Japan (August 26, 2013)
- On the total CR $Q$-curvature and its variational properties. International Workshop on Special Geometry and Minimal Submanifolds, Tohoku University, Sendai, Japan (August 10, 2013)
- On the total CR $Q$-curvature and its variational properties. HAYAMA Symposium on Complex Analysis in Several Variables XVI, Shonan Villege Center, Hayama, Japan (July 20, 2013)
- Total $Q$-curvature as a functional in conformal and CR geometry. Colloquium in Mathematics and Computer Science, Kagoshima University, Kagoshima, Japan (March 7, 2013)
- CR $Q$-curvature and asymptotically complex hyperbolic metrics. Winter Seminar on Several Complex Variables, Tohoku University, Sendai, Japan (December 21, 2012)
- CR $Q$-curvature and asymptotically complex hyperbolic metrics. Workshop on holomorphic vector fields and foliations, and related topics, Ryukoku University Seminar House TOMOIKISO, Kyoto, Japan (December 7, 2012)
- The second variational formula of the total $Q$-curvature in conformal geometry. Mathematical Society of Japan Autumn Meeting 2012, Kyushu University, Fukuoka, Japan (September 20, 2012)
- Asymptotics of ACH-Einstein metrics. Conformal and CR geometry, Banff International Research Station, Banff, Alberta, Canada (August 2, 2012)
- The second metric variation of the total $Q$-curvature in conformal geometry. Geometry Seminar, Tokyo Institute of Technology, Tokyo, Japan (June 6, 2012)
- The second metric variation of the total $Q$-curvature in conformal geometry. Seminar on Geometric Complex Analysis, The University of Tokyo, Tokyo, Japan (May 7, 2012)
- CR $Q$-curvature and scattering matrix. Tambara Workshop on the Bergman Kernel and Related Topics, Tambara Institute of Mathematical Sciences, The University of Tokyo, Numata, Japan (October 25, 2011)
- On the CR Q-curvature. 46th Summer Seminar on Function Theory, Beppu, Japan (September 13, 2011)
- Asymptotics of ACH-Einstein metrics. Extremal metrics: evolution equations and stability, Complex and Riemannian Geometry Week 2, Centre International de Rencontres Mathématiques, Luminy, Marseille, France (February 9, 2011)
- Asymptotics of ACH-Einstein metrics and CR invariants. Winter Seminar on Several Complex Variables, Kyoto University, Kyoto, Japan (December 24, 2010)
- On the CR obstruction tensor. Tambara Workshop on Parabolic Geometries and Related Topics I, Tambara Institute of Mathematical Sciences, The University of Tokyo, Numata, Japan (November 3, 2010)
- Constructions of CR invariants via complete Einstein metrics. 45th Summer Seminar on Function Theory, Yamagata, Japan (August 29, 2010)
- Asymptotics of ACH-Einstein metrics and an invariant tensor on partially integrable almost CR manifolds. Seminar on Geometric Complex Analysis, The University of Tokyo, Tokyo, Japan (May 10, 2010)

## Others

- On Poincaré–Einstein metrics, 10th Kanto Young Geometers' Seminar, Akihabara Satellite Campus, Tokyo Metropolitan University, Tokyo, Japan (January 25, 2014)
- What is Cartan geometry? FMSP Tambara Student Session, Tambara Institute of Mathematical Sciences, The University of Tokyo, Numata, Japan (September 5, 2013)