Meteorological Research Institute, Japan Meteorological Agency

Research Center for Volcano Hazards Mitigation, Disaster Prevention Research Institute, Kyoto University

Kagoshima City Office

Geochemical Research Center, Graduate School of Science, The University of Tokyo

Geography and Crustal Dynamics Research Center, Geospatial Information Authority of Japan

Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University

Institute of Seismology and Volcanology, Faculty of Science, Hokkaido University

Volcanic Observation Division, Seismology and Volcanology Department, Japan Meteorological Agency

Earthquake and Disaster-Reduction Research Division, Research and Development Bureau, Ministry of Education, Culture, Sports, Science and Technology

Center for Volcano Research Promotion, National Research Institute for Earth Science and Disaster Resilience