Directors

Program Director

Tetsuo Hatsuda

Particle and Nuclear Physics

Deputy Program Director

Takashi Tsuboi

Topology, Dynamical Systems

Deputy Program Director (concurrent)

Shigehiro Nagataki

Extreme Universe

Deputy Program Director (concurrent)

Takemasa Miyoshi

Data Assimilation

Deputy Program Director

Catherine Beauchemin

Virophysics

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

Research Consultant

Research Consultant

Koichi Yazaki

Nuclear and Hadron Physics

Research Consultant

Kenji Fukaya

Geometry

Coordinators

Coordinator (concurrent)

Tsukasa Tada

Theoretical Particle Physics

Researchers

Senior Research Scientist

Gen Kurosawa

Theoretical Biology

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

Senior Research Scientist

Hiroyasu Miyazaki

Arithmetic and Algebraic Geometry

Senior Research Scientist

Ryo Namba

Theoretical Cosmology, Gravitational Theory

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

Research Scientist

Yalong Cao

Algebraic Geometry, Mathematical Physics

Special Postdoctoral Researcher

Masahiro Nozaki

Elementary Particle Physics, Quantum Information

Special Postdoctoral Researcher

Kanato Goto

High Energy Theory, String Theory, Quantum Gravity

Special Postdoctoral Researcher

Kengo Kikuchi

Elementary Particle Physics

Special Postdoctoral Researcher

Yukimi Goto

Mathematics

Special Postdoctoral Researcher

Masaki Taniguchi

Mathematics, Topology

Special Postdoctoral Researcher

Takeru Yokota

Theoretical Physics, Many-body Problems

Special Postdoctoral Researcher

Eiji Inoue

Mathematics

Special Postdoctoral Researcher

Kazuki Kannaka

Mathematics

Special Postdoctoral Researcher

Akira Harada

Physics, Space Science

Special Postdoctoral Researcher

Michiya Mori

Mathematics, Physics

Special Postdoctoral Researcher

Naritaka Oshita

Quantum/Classical Gravity, Cosmology, Quantum Field Theory

Special Postdoctoral Researcher

Hidetoshi Taya

Physics

Special Postdoctoral Researcher

Yuya Kusuki

Physics

Special Postdoctoral Researcher

Yingying Xu

Mathematical Sciences

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

Euki Yazaki

Genome Evolution, Molecular phylogeny, Protistology

Postdoctoral Researcher

Yantao Wu

Physics, Chemistry

Postdoctoral Researcher

Congcong Le

Condensed Matter Physics, Materials Sciences

Postdoctoral Researcher

Matthias Berwein

Physics

Visiting Researcher

Yuta Sekino

Ultracold atoms

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)

Ken Furukawa

Mathematics

Postdoctoral Researcher (concurrent)

Tianfeng Hou

Applied Mathematics

Postdoctoral Researcher (concurrent)

Etsuko Itou

Particle and Nuclear Physics, Lattice QCD

Senior Visiting Scientists

Senior Visiting Scientist

Gordon Baym

Quantum Many-body Theory

Senior Visiting Scientist

Hiroshi Suito

Applied Mathematics, Computational Fluid Dynamics

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

Senior Visiting Scientist

Motoko Kotani

Geometry

Senior Visiting Scientist (concurrent)

Kazuyuki Aihara

Mathematical Engineering

Senior Visiting Scientist

Yoshiyuki Inoue

High Energy Astrophysics

Visiting Scientists (SUURI-COOL)

Visiting Scientist

Christopher Bourne

Mathematics, Operator Algebras, Topological Phases

Visiting Scientist

Shunsuke Kobayashi

Applied mathematics

Visiting Scientists (iTHEMS OB/OG)

Visiting Scientist

Kazuo Fujikawa

Particle theory, Quantum science

Visiting Scientist

Masashi Tachikawa

Cell Biology, Biophysics

Visiting Scientist

Shun Furusawa

Astrophysics, Nuclear Physics

Visiting Scientist

Masaru Hongo

Particle and Nuclear Physics, Nonequilibrium physics

Visiting Scientist

Ade Irma Suriajaya

Analytic Number Theory

Visiting Scientist

Nagisa Hiroshima

Dark Matter, High Energy Astrophysics

Visiting Scientist

Tomoki Ozawa

Condensed Matter Physics, AMO Physics, Topological Insulator

Visiting Scientist

Yoshimasa Hidaka

Theoretical Physics

Visiting Scientist

Masato Taki

Mathematical Physics, Machine Learning

Visiting Scientist

Hokuto Konno

Mathematics, Geometry and Topology

Visiting Scientist

Yosuke Kubota

Mathematics, Index Theorem

Visiting Scientist

Yuka Kotorii

Mathematics, Topology

Visiting Scientist

Kenta Sato

Mathematics, Algebraic Geometry

Visiting Scientist

Genki Ouchi

Mathematics, Algebraic Geometry

Visiting Scientist

Toshihiro Ota

Mathematical Physics, Machine Learning

Visiting Scientist

Enrico Rinaldi

Particle and Nuclear Physics, Machine Learning

Visiting Scientists (Academia)

Visiting Scientist

Hiroshi Kokubu

Dynamical Systems and Applications

Visiting Scientist

Koya Sakakibara

Numerical Analysis, Mathematical Fluid Dynamics

Visiting Scientist

Koutarou Kyutoku

Gravitational-wave Astronomy

Visiting Scientist

Shinya Wanajo

Cosmo-nuclear Science

Visiting Scientist

Kentaro Takami

Theoretical Astrophysics

Visiting Scientist

Hiroki Kodama

Topology, Dynamical Systems

Visiting Scientist

Yuji Sakai

Theoretical Biology

Visiting Scientist

Takahiro Doi

Visiting Scientist

Björn Victor Ahlgren

Astrophysics

Visiting Scientist

Tetsuo Hyodo

Physics

Visiting Scientist

Yuki Kamiya

Physics

Visiting Scientist

Yoichi Ikeda

Hadron and Nuclear Physics

Visiting Scientist

Shingo Iwami

Mathematical Sciences, Life Sciences

Visiting Scientists (Industry)

Visiting Scientist

Shinya Gongyo

Physics

Visiting Scientist

Jun Wu

Engineering

Visiting Scientist

Hirotaka Irie

Quantum Computation, Mathematical Physics

Visiting Scientist

Shunji Matsuura

Quantum Computing

Student Trainee Intern

International Program Associate

Yongjia Huang

High Energy Astrophysics, Gravitational Wave Astrophysics

Junior Research Associate / Student Trainee (concurrent)

Hikaru Sakakibara

Theoretical Physics

Junior Research Associate / Student Trainee (concurrent)

Akira Dohi

Nuclear Astrophysics

Junior Research Associate / Student Trainee (concurrent)

Mizuki Oikawa

Mathematics, Physics

Student Trainee

Noriaki Ogawa

Theoretical Biology, Machine Learning

Staff

Assistant

Chikako Ota

Assistant

Hitomi Wada

Assistant

Yuko Kawatsu

Assistant

Nobuko Tanabe

Assistant

Tomoko Iwanami

Part-time Worker

Kazumi Kuwata

Technical Staff I

Iriko Kaneko