Government Organizations, etc.
- Ministry of Education, Culture, Sports, Science and Technology (MEXT)
- Ministry of Economy, Trade and Industry (METI)
- Japan Aerospace Exploration Agency (JAXA)
- Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
- National Institute of Advanced Industrial Science and Technology (AIST)
- Earth Simulator Center
- RIKEN Next-Generation Supercomputer R&D Center