MEXT
Ministry of Education, Culture, Sports, Science and Technology
EDU
National University Corporations
NIED
Independent Administrative Institution,
National Research Institute for Earth Science and Disaster Prevention
JAMSTEC
Independent Administrative Institution,
Japan Agency for Marine-Earth Science and Technology
MLIT
Ministry of Land, Infrastructure and Transport
GSI
Geographical Survey Institute
JMA
Japan Meteorological Agency
JCG
Hydrographic and Oceanographic Department, Japan Coast Guard
AIST
National Institute of Advanced industrial Science and Technology