EMSEV: Electromagnetic Studies of Earthquakes and Volcanoes IUGG: International Union of Geodesy and Geophysics IAGA: International Association of Geomagnetism and Aeronomy IASPEI: International Association of Seismology and Physics of the Earth’s Interior IAVCEI: International Association of Volcanology and Chemistry of the Earth’s Interior Tokai University School of Agriculture, Tokai University School of Marine Science and Technology, Tokai University Institute of Oceanic Research and Development, Tokai University Earthquake Prediction Society of Japan