Japan Oil, Gas and Metals National Corporation (JOGMEC) National Institute of Advanced Science and Technology (AIST), Geological Survey of Japan (GSJ) Japan Atomic Energy Agency (JAEA) National Research Institute for Earth Sciences and Disaster Prevention (NIED) Japan International Cooperation Agency (JICA) Japan Railway Construction, Transport and Technology Agency (JRTT) Japan Post Holdings Co., Ltd. (JP) New Energy and Industrial Technology Development Organization (NEDO) Urban Renaissance Agency (UR) Energy Advancement Association of Japan (ENAA) Japan Mining Engineering Center for International Cooperation (JMEC) Earth Remote Sensing Data Analysis Center (ERSDAC) Japan Underground Oil Storage Co., Ltd. Nippon Mining & Metals Co., Ltd. Pan Pacific Copper Co., Ltd. (PPC) Japan Energy Corporation Nippon Mining Holdings, Inc.