[Experimental research]
  Aihara/Yokoyama group, The University of Tokyo
  Minowa group, The University of Tokyo
  Kuze laboratory, Tokyo Institute of Technology
  Particle Physics Group, Chiba University
  High Energy Physics Laboratory, Niigata University
  High Energy Physics Laboratory, Kyoto University
  Particle Physics Group, Kobe University
 [Detector development]
  High Energy Physics Laboratory, University of Tsukuba
  Fundamental Particle Physics Laboratory, Nagoya University
  Fujimaki Laboratory, Nagoya University
 [Theoretical research]
  Particle Theory and Cosmology Group, Tohoku University
  Institute for Theoretical Physics, Kanazawa University
  High Energy Physics Theory Group, The University of Tokyo
  Elementary Particle Theory Group, Tokyo Metropolitan University
  Astrophysical Big Bang Laboratory, RIKEN
  Theoretical Elementary Particle Physics Laboratory, Nagoya University
  Theoretical Particle Physics Group, Kyoto University
  RCNP Theory Group, Osaka University

  Research Center for Neutrino Science, Tohoku University
  Japan Proton Accelerator Research Complex(J-PARC)
  High Eenergy Accelerator Research Organization(KEK)
  Japan Aerospace Exploration Agency(JAXA)
  Institute for Cosmic Ray Research, The University of Tokyo(ICRR)
  KAVLI Institute For The Physics And Mathematics Of The Universe(IPMU)
  Solar-Terrestrial Environment Laboratory, Nagoya University
  Kobayashi-Maskawa Institute for the Origin of Particles and the Universe, Nagoya University(KMI)
  Institute for Advanced Research, Nagoya University
  Research Center for Nuclear Physics, Osaka University(RCNP)
  The Hakubi Project, Kyoto Univeristy
  Yukawa Institute for Theoretical Physics, Kyoto Univeristy
  Saclay Nuclear Research Centre

  Double Chooz

  The Physical Society of Japan(JPS)
  Ministry of Education, Culture, Sports, Science and Technology (MEXT)