The Hyper-Kamiokande project aims to address the mysteries of the origin and evolution of the Universe’s matter and to confront theories of elementary particle unification. To realize these goals the project will combine a high intensity neutrino beam from the Japan Proton Accelerator Research Complex (J-PARC) with a new detector based upon precision neutrino experimental techniques developed in Japan. The Hyper-Kamiokande project will be about 25 times larger than Super-Kamiokande, the research facility that was first to discover evidence for neutrino mass in 1998. On this occasion, a research proto-collaboration will be formed to advance the Hyper-Kamiokande project internationally and a symposium will be held to commemorate and promote the event. In addition, a signing ceremony marking an agreement for the promotion of the project between the University of Tokyo Institute for Cosmic Ray Research (ICRR) and the High Energy Accelerator Research Organization (KEK) Institute of Particle and Nuclear Studies will take place during the symposium. See: Hyper-Kamiokande