People

Last Update: April 1, 2026

: personal websites   : Tohoku University researchers data

Faculty

Name Details (All email addresses end with tohoku.ac.jp.)
Tanaka, Hajime Professor, Division Manager
E-mail: htanaka@
Research: algebraic graph theory, algebraic combinatorics, discrete mathematics
Ando, Yuji Assistant Professor (concurrent)
E-mail: yuji.ando.b5@
Araki, Yuko Professor
E-mail: yaraki@
Research: statistical science, functional data analysis, biostatistics, information criterion, multivariate analysis
Bao, Yuanyuan Associate Professor
E-mail: yybao@
Research: knot theory, low-dimensional topology, quantum invariants, Heegaard Floer homology
Funano, Kei Associate Professor
E-mail: kfunano@
Research: Riemannian geometry, spectral geometry, quantitative geometry
Guan, Xin Assistant Professor
E-mail: guan.xin.c5@
Research: machine learning, clustering, high-dimensional data
Harada, Masaaki Professor
E-mail: mharada@
Research: combinatorial coding theory, combinatorial design theory
Huang, Ao Assistant Professor
Kimura, Gen Professor
E-mail: gkimura@
Research: foundations of quantum mechanics, quantum information science
Matsubara-Heo,
Saiei-Jaeyeong
Associate Professor
E-mail: saiei@
Research: algebraic analysis, special functions, linear PDEs in the complex domain
Miyajima, Shinya Professor
E-mail: miyajima@
Research: matrix analysis, numerical analysis
Miyatake, Natsuo Assistant Professor (concurrent)
E-mail: natsuo.miyatake.e8@
Research: cyclic Higgs bundle, harmonic bundle
Naito, Kanta Professor
E-mail: knaito@
Research: statistical science, function estimation, multivariate analysis, machine learning
Nemoto, Takako Associate Professor
E-mail: nemototakako@
Research: mathematical logic, constructive mathematics, reverse mathematics
Shinkawa, Eriko Senior Assistant Professor (concurrent)
E-mail: eriko.shinkawa.e8@
Research: representation theory, combinatorics, discrete differential geometry
Sugawa, Toshiyuki Professor
E-mail: sugawa@math.is.
Research: geometric function theory, Riemann surfaces, Teichmüller spaces, quasiconformal mappings, complex dynamics
Takahashi, Junya Assistant Professor
E-mail: t-junya@
Research: spectral geometry, collapsing of Riemannian manifolds, geometry of differential forms
Yachimura, Toshiaki Senior Assistant Professor (concurrent)
E-mail: yachimura@
Research: optimal transport theory, partial differential equation, shape optimization problem, inverse problem, data analysis
Yoshiwaki, Michio Associate Professor (concurrent)
E-mail: michio.yoshiwaki@
Research: representation theory of finite-dimensional algebras, topological data analysis

Staff

Name Details (All email addresses end with tohoku.ac.jp.)
Narasaka, Sumie E-mail: sumie.narasaka.c4@

Visitors & Postdocs

Name Details (All email addresses end with tohoku.ac.jp.)
Briones, Dom Vito MSJ 2025 Tosio Kato Fellow, Assistant Professor at University of the Philippines Diliman
E-mail: briones.dom.vito.albino.e7@
Research: algebraic combinatorics, association schemes
Nuñez Ponasso, Guillermo JSPS Postdoctoral Fellow for Research in Japan
E-mail: guillermo.carlo.nunez.a7@
Research: algebraic combinatorics, maximal determinant matrices, Hadamard matrices
Ono, Rintaro Senior Assistant Professor at Tohoku University Strategic Planning Office
E-mail: rohno@
Research: univalent functions, concave functions
Takao, Kazuto Assistant Professor at GSIS Research Planning Office & International Liaison Office
E-mail: kazuto.takao.e1@
Research: low-dimensional topology, knot theory, singularity theory for smooth maps

Graduate & Research Students

Name Details
Alsharari, Zain Shayim D3
Advisor: Toshiyuki Sugawa
Chen, De-An D2
Advisor: Toshiyuki Sugawa
Ichikawa, Suguru M2
Advisor: Toshiyuki Sugawa
Ichikura, Kaito D3, Pioneering Research Support Project for PhD Students
Advisor: Takako Nemoto
Inaba, Makoto D1
Advisor: Toshiyuki Sugawa
Intawong, Kamolphat M2
Advisor: Yuanyuan Bao
Itabashi, Ryoma M2
Advisor: Toshiyuki Sugawa
Kakuchi, Ryusei M2
Advisor: Yuko Araki
Komitau, Pierre D2, Research Initiative for International Scholarly Excellence Program
Advisor: Toshiyuki Sugawa
Kosuga, Mitsuki M2
Advisor: Kanta Naito
Matsuno, Daisuke D2
Advisor: Kanta Naito
Mino, Akira D2
Advisor: Toshiyuki Sugawa
Misawa, Ryutaro D2, Research Initiative for International Scholarly Excellence Program
Advisor: Hajime Tanaka
Nay Chi Hnin Htut M2
Advisor: Yuko Araki
Ni, Guohui M2
Advisor: Takako Nemoto
Ouchi, Yuto M2
Advisor: Kanta Naito
Pan, Yushan D2, Research Initiative for International Scholarly Excellence Program
Advisor: Hajime Tanaka
Peng, Bingbin M1
Advisor: Hajime Tanaka
Sakuta, Shuta D1
Advisor: Toshiyuki Sugawa
Shimada, Yugo M2
Advisor: Masaaki Harada
Tahmasbizade, Mohammad Special Research Student
Advisor: Takako Nemoto
Tricot, Paul Alain Bernard D3, Pioneering Research Support Project for PhD Students
Advisor: Hajime Tanaka
Werner, Conrad Gideon Alfred Special Research Student
Advisor: Yuanyuan Bao
Wu, Xiaobin D1
Advisor: Toshiyuki Sugawa
Xu, Chunxi D2
Advisor: Yuko Araki
Yamaguchi, Keito M2
Advisor: Masaaki Harada
Yamazaki, Keita D2, Research Initiative for International Scholarly Excellence Program
Advisor: Toshiyuki Sugawa
Yanagawa, Koki M2
Advisor: Yuko Araki
Yao, Sai D3, Pioneering Research Support Project for PhD Students
Advisor: Yuko Araki

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