Directors

Program Director

Tetsuo Hatsuda

Particle and Nuclear Physics

Deputy Program Director

Takashi Tsuboi

Topology, Dynamical Systems

Deputy Program Director

Shigehiro Nagataki

Extreme Universe

Deputy Program Director

Takemasa Miyoshi

Data Assimilation

Scientific Advisors

Senior Advisor

Yoh Iwasa

Mathematical Biology

Scientific Advisor

Makoto Kobayashi

Theoretical Particle Physics

Senior Advisor

Shigefumi Mori

Mathematics, Algebraic Geometry

Senior Advisor

Masato Wakayama

Mathematics

Coordinators

Coordinator

Tsukasa Tada

Theoretical Particle Physics

Researchers

Senior Research Scientist

Gen Kurosawa

Theoretical Biology

Senior Research Scientist

Yoshiyuki Inoue

High Energy Astrophysics

Senior Research Scientist

Jeffrey Fawcett

Genome Evolution

Senior Research Scientist

Takashi Okada

Mathematical Biology

Senior Research Scientist

Yuki Yokokura

Theoretical Physics

Senior Research Scientist

Akinori Tanaka

Machine Learning, Mathematical Physics

Senior Research Scientist

Ching-Kai Chiu

Condensed Matter Physics

Research Scientist

Don Warren

Cosmic Rays, Gamma-ray Bursts, Virology

Research Scientist

Chia Cheng Chang

Particle and Nuclear Physics

Research Scientist

Ryosuke Iritani

Mathematical biology, Evolutionary Ecology

Research Scientist

Keita Mikami

Mathematics, Analysis, Partial Differential Equations

Special Postdoctoral Researcher

Genki Ouchi

Mathematics, Algebraic Geometry

Special Postdoctoral Researcher

Masahiro Nozaki

Elementary Particle Physics, Quantum Information

Special Postdoctoral Researcher

Hiroyasu Miyazaki

Arithmetic and Algebraic Geometry

Special Postdoctoral Researcher

Kanato Goto

High Energy Theory, String Theory, Quantum Gravity

Special Postdoctoral Researcher

Kenta Sato

Mathematics, Algebraic Geometry

Special Postdoctoral Researcher

Kengo Kikuchi

Elementary Particle Physics

Special Postdoctoral Researcher

Yukimi Goto

Mathematics

Special Postdoctoral Researcher

Masaki Taniguchi

Mathematics, Topology

Postdoctoral Researcher

Shingo Gibo

Theoretical Biology, Nonlinear Oscillation, Acoustic Engineering

Postdoctoral Researcher

Takuya Sugiura

Theoretical Nuclear and Hadronic Physics

Postdoctoral Researcher

Hiroshi Yokota

Polymer Physics

Postdoctoral Researcher

Naomi Tsuji

Astrophysics

Postdoctoral Researcher

Yuki Yazaki

Genome Evolution, Molecular phylogeny, Protistology

Senior Research Scientist (Concurrent)

Takumi Doi

Computational Particle and Nuclear Physics

Senior Research Scientist (Concurrent)

Yuji Sugita

Theoretical Chemistry

Senior Research Scientist (Concurrent)

Ryusuke Hamazaki

Statistical Mechanics

Research Scientist (Concurrent)

Shigenori Otsuka

Data Assimilation

Research Scientist (Concurrent)

Hirotaka Ito

Astrophysics

Research Scientist (Concurrent)

Masaomi Ono

Nuclear Astrophysics

Research Scientist (Concurrent)

Gilles Ferrand

Astrophysics

Research Scientist (Concurrent)

Hajime Sotani

Nuclear astrophysics

Special Postdoctoral Researcher (Concurrent)

Kyosuke Adachi

Biophysics, Condensed matter physics

Postdoctoral Researcher (Concurrent)

Yuka Kotorii

Mathematics, Topology

Senior Visiting Scientist

Senior Visiting Scientist

Gordon Baym

Quantum Many-body Theory

Senior Visiting Scientist

Catherine Beauchemin

Virophysics

Senior Visiting Scientist

Kenji Fukaya

Geometry

Senior Visiting Scientist

Hiroshi Suito

Applied Mathematics, Computational Fluid Dynamics

Senior Visiting Scientist (Concurrent)

Kazuyuki Aihara

Mathematical Engineering

Senior Visiting Scientist

Wick C. Haxton

Nuclear Astrophysics

Senior Visiting Scientist

Hideaki Aoyama

Elementary Particle Theory, Mathematical Linguistics, Econophysics

Senior Visiting Scientist

Yasuyuki Kawahigashi

Operator Algebras

Senior Visiting Scientist

Takashi Sakajo

Applied Mathematics (Mathematical Fluid Dynamics)

Senior Visiting Scientist

Hidetoshi Nishimori

Statistical Mechanics, Quantum Computation

Senior Visiting Scientist

Atsushi Mochizuki

Theoretical Biology

Visiting Scientists (Academia)

Visiting Scientist (Academia)

Hiroshi Kokubu

Dynamical Systems and Applications

Visiting Scientist (Academia)

Christopher Bourne

Mathematics, Operator Algebras, Topological Phases

Visiting Scientist (Academia)

Koya Sakakibara

Numerical Analysis, Mathematical Fluid Dynamics

Visiting Scientist (Academia)

Koutarou Kyutoku

Gravitational-wave Astronomy

Visiting Scientist (Academia)

Yoshitsugu Takei

Analysis, Differential Equations

Visiting Scientist (Academia)

Shinya Wanajo

Cosmo-nuclear Science

Visiting Scientist (Academia)

Kentaro Takami

Theoretical Astrophysics

Visiting Scientist (Academia)

Hiroki Kodama

Topology, Dynamical Systems

Visiting Scientist (Academia)

Kazuo Fujikawa

Particle theory, Quantum science

Visiting Scientist (Academia)

Masashi Tachikawa

Cell Biology, Biophysics

Visiting Scientist (Academia)

Shun Furusawa

Astrophysics, Nuclear Physics

Visiting Scientist (Academia)

Masaru Hongo

Particle and Nuclear Physics, Nonequilibrium physics

Visiting Scientist (Academia)

Ade Irma Suriajaya

Analytic Number Theory

Visiting Scientist (Academia)

Yuji Sakai

Theoretical Biology

Visiting Scientist (Academia)

Nagisa Hiroshima

Dark Matter, High Energy Astrophysics

Visiting Scientist (Academia)

Tomoki Ozawa

Condensed matter physics, AMO physics, topological insulator

Visiting Scientist (Academia)

Yoshimasa Hidaka

Theoretical Physics

Visiting Scientist (Academia)

Masato Taki

Mathematical Physics, Machine Learning

Visiting Scientist (Academia)

Hokuto Konno

Mathematics, Geometry and Topology

Visiting Scientist (Academia)

Yosuke Kubota

Mathematics, Index Theorem

Visiting Scientist (Academia)

Takahiro Doi

Visiting Scientist (Academia)

Shunsuke Kobayashi

Visiting Researcher

Martin Skrodzki

Geometry Processing, Data Visualization

Research Consultant

Koichi Yazaki

Nuclear and Hadron Physics

Visiting Scientists (Industry)

Visiting Scientist (Industry)

Shinya Gongyo

Physics

Visiting Scientist (Industry)

Jun Wu

Engineering

Visiting Scientist (Industry)

Hirotaka Irie

Quantum Computation, Mathematical Physics

Visiting Scientist (Industry)

Enrico Rinaldi

Particle and Nuclear Physics, Machine Learning

Visiting Scientist (Industry)

Shunji Matsuura

Quantum Computing

Student Trainee Intern

International Program Associate

Yongjia Huang

High Energy Astrophysics, Gravitational Wave Astrophysics

International Program Associate

Hui Tong

Nuclear Theory

International Program Associate

Asher Leeks

Theoretical Biology

Junior Research Associate

Hikaru Sakakibara

Theoretical Physics

Junior Research Associate

Akira Dohi

Nuclear Astrophysics

Student Trainee

Noriaki Ogawa

Theoretical Biology, Machine Learning

Student Trainee

Keisuke Fujii

Theoretical Physics

Student Trainee

Toshihiro Ota

Mathematical Physics, Machine Learning

Staff

Assistant

Tomoko Iwanami

Assistant

Hitomi Wada

Assistant

Chikako Ota

Assistant

Yuko Kawatsu

Assistant

Nobuko Tanabe

Assistant

Izumi Nagasawa

Technical Staff I

Iriko Kaneko