Directors Program Director Tetsuo Hatsuda Particle and Nuclear Physics Deputy Program Director Takashi Tsuboi Topology, Dynamical Systems Deputy Program Director Catherine Beauchemin Virophysics Deputy Program Director (concurrent) Shigehiro Nagataki Extreme Universe Deputy Program Director (concurrent) Takemasa Miyoshi Data Assimilation Scientific Advisors Senior Advisor Shigefumi Mori Mathematics, Algebraic Geometry Senior Advisor Yoh Iwasa Mathematical Biology Senior Advisor Masato Wakayama Mathematics Scientific Advisor Makoto Kobayashi Theoretical Particle Physics Research Consultant Research Consultant Koichi Yazaki Nuclear and Hadron Physics Research Consultant Kenji Fukaya Geometry Research Consultant Takeo Inami Vice Chief Scientist Vice Chief Scientist / Coordinator (concurrent) Tsukasa Tada Theoretical Particle Physics Researchers Senior Research Scientist Gen Kurosawa Theoretical Biology Senior Research Scientist Takumi Doi Computational Particle and Nuclear Physics Senior Research Scientist Jeffrey Fawcett Genome Evolution Senior Research Scientist Yuki Yokokura Theoretical Physics (quantum gravity, black hole, thermodynamics) Senior Research Scientist Ching-Kai Chiu Condensed Matter Physics Senior Research Scientist Ryo Namba Theoretical Cosmology, Gravitational Theory Senior Research Scientist Etsuko Itou Particle and Nuclear Physics, Lattice QCD, Quantum Computing Research Scientist Don Warren Cosmic Rays, Gamma-ray Bursts, Virology 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 Masaki Taniguchi Mathematics, Topology Special Postdoctoral Researcher Kengo Kikuchi Elementary Particle Physics 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 Naritaka Oshita Quantum/Classical Gravity, Cosmology, Quantum Field Theory Special Postdoctoral Researcher Yingying Xu Mathematical Sciences Special Postdoctoral Researcher Hidetoshi Taya Physics Special Postdoctoral Researcher Shou Yoshikawa Algebraic Geometry Special Postdoctoral Researcher Yuto Moriwaki Conformal Field Theory, Representation Theory Special Postdoctoral Researcher Taketo Sano Mathematics, Topology Special Postdoctoral Researcher Tomoya Naito Quantum Many-Body Problems (Computational), Nuclear Physics, Atomic Physics, Condensed Matter Physics Special Postdoctoral Researcher José Said Gutiérrez-Ortega Evolutionary Biology, Ecology Special Postdoctoral Researcher Christy Koji Kelly Gravity, Lorentzian Geometry, Lorentzian Optimal Transport Theory, Discrete Curvature Special Postdoctoral Researcher Thomas Hitchcock Evolution, Ecology, Genetics 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 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 Postdoctoral Researcher Jizhou Li Chaos and Dynamical Systems, Virophysics Postdoctoral Researcher Akira Matsumoto Theoretical Particle Physics, Lattice Gauge Theory, Quantum Computing Postdoctoral Researcher Ermal Rrapaj Nuclear Astrophysics, Quantum Computing Postdoctoral Researcher Puttarak Jai-akson Theoretical Physics, Classical/Quantum Gravity Postdoctoral Researcher Maria Manuela Saez Neutrino Physics, Astroparticles Senior Research Scientist (concurrent) Yuji Sugita Theoretical Chemistry Senior Research Scientist (concurrent) Ryusuke Hamazaki Statistical Mechanics Senior Research Scientist (concurrent) Akinori Tanaka Machine Learning, Mathematical Physics Senior Research Scientist (concurrent) Makiko Nio Quantum Electrodynamics, Precision Physics Research Scientist (concurrent) Shigenori Otsuka Data Assimilation Research Scientist (concurrent) Gilles Ferrand Astrophysics Research Scientist (concurrent) Hirotaka Ito Astrophysics Special Postdoctoral Researcher (concurrent) Kyosuke Adachi Biophysics, Condensed Matter Physics Postdoctoral Researcher (concurrent) Ken Furukawa Mathematics Postdoctoral Researcher (concurrent) Yuta Sekino Ultracold atoms Postdoctoral Researcher (concurrent) Shun Ohishi 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 Yoshiyuki Inoue High Energy Astrophysics Senior Visiting Scientist Motoko Kotani Geometry Senior Visiting Scientist Atsushi Mochizuki Theoretical Biology Senior Visiting Scientist (concurrent) Kazuyuki Aihara Mathematical Engineering Visiting Scientists (SUURI-COOL) Visiting Scientist Christopher Bourne Mathematics, Operator Algebras, Topological Phases Visiting Scientist Masato Itami Statistical Physics Visiting Scientist Natsuki Tomida Visiting Scientists (iTHEMS OB/OG) Visiting Scientist Kazuo Fujikawa Particle theory, Quantum science 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 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 Shun Furusawa Astrophysics, Nuclear Physics Visiting Scientist Yuya Kusuki Physics Visiting Scientist Hiroyasu Miyazaki Arithmetic and Algebraic Geometry Visiting Scientist Masato Taki Mathematical Physics, Machine Learning Visiting Scientist Masashi Tachikawa Cell Biology, Biophysics Visiting Scientist Yukimi Goto Mathematics Visiting Scientist Takashi Okada Mathematical Biology Visiting Scientist Kanato Goto High Energy Theory, String Theory, Quantum Gravity Visiting Scientist Naomi Tsuji Astrophysics Visiting Scientist Masahiro Nozaki Elementary Particle Physics, Quantum Information Visiting Scientist Masaru Hongo Particle and Nuclear Physics, Nonequilibrium physics Visiting Scientist Akira Dohi Nuclear Astrophysics Visiting Scientist Michiya Mori Mathematics, Physics Visiting Scientist Shunsuke Kobayashi Applied mathematics Visiting Scientists (Academia) Visiting Scientist Kentaro Takami Theoretical Astrophysics Visiting Scientist Hiroki Kodama Topology, Dynamical Systems Visiting Scientist Shinya Wanajo Cosmo-nuclear Science Visiting Scientist Koutarou Kyutoku Gravitational-wave Astronomy Visiting Scientist Hiroshi Kokubu Dynamical Systems and Applications Visiting Scientist Koya Sakakibara Numerical Analysis, Mathematical Fluid Dynamics Visiting Scientist Takahiro Doi Visiting Scientist Tetsuo Hyodo Physics Visiting Scientist Shingo Iwami Mathematical Sciences, Life Sciences Visiting Scientist Yuji Hirono Visiting Scientist Yuki Kamiya Physics Visiting Scientist Noriyoshi Ishii Visiting Scientist Wataru Souma Visiting Scientist Faisal Etminan Visiting Scientist Haozhao Liang Visiting Scientist Kenji Sasaki Visiting Scientist Hiroshi Suzuki Visiting Scientist Yoji Ohashi Visiting Scientist Tomoya Hayata Visiting Scientist Takashi Inoue Visiting Scientist Atsushi Nakamura Visiting Scientist Sinya Aoki Visiting Scientist Abhijit Chakraborty Visiting Scientist Motoi Tachibana Visiting Scientist Kazuya Mameda Visiting Scientist Yoichi Ikeda Hadron and Nuclear Physics Visiting Scientist Yuji Sakai Theoretical Biology Visiting Scientist Masazumi Honda Visiting Scientists (Industry) Visiting Scientist Hirotaka Irie Quantum Computation, Mathematical Physics Visiting Scientist Shunji Matsuura Quantum Computing Visiting Scientist Shinya Gongyo Physics Visiting Scientist Shoichiro Tsutsui Visiting Scientist Yuta Kikuchi Elementary Particle Physics Student Trainee Intern Junior Research Associate / Student Trainee (concurrent) Hikaru Sakakibara Theoretical Physics Junior Research Associate / Student Trainee (concurrent) Mizuki Oikawa Mathematics, Physics Junior Research Associate / Student Trainee (concurrent) Yixin Guo Physics Junior Research Associate / Student Trainee (concurrent) Daiki Kumakura Microbial Evolutionary Ecology, Genome Evolution, Mathematical Biology Junior Research Associate / Student Trainee (concurrent) Keiichi Morita Mathematical Biology, Evolutionary Community Ecology Student Trainee Noriaki Ogawa Theoretical Biology, Machine Learning Student Trainee Yan Lyu Physics Student Trainee Kotaro Murakami Physics Student Trainee Xun Liu Theoretical High Energy Physics, String Theory Student Trainee Yongjia Huang High Energy Astrophysics, Gravitational Wave Astrophysics Staff Technical Staff I Iriko Kaneko Assistant Hitomi Wada Assistant Tomoko Iwanami Assistant Chikako Ota Assistant Yuko Kawatsu Assistant Nobuko Tanabe Part-time Worker Kazumi Kuwata Visitors
