Officials
As of June 26, 2023
Chairperson
| Motohiko SAITO | Chairperson, Governors and Mayors’ Conference on the Environmental Protection of the Seto Inland Sea Governor, Hyogo Prefectural Government |
Trustees
| Toshikazu DORO | General Manager, Environmental Control & Disaster Prevention Group, Environment and Safety Department, Kobe Steel, Ltd. |
| Masahito HASHIMOTO | President, Hyogo Environment Advancement Association |
| Ichirou IMAI | Professor Emeritus, Hokkaido University |
| Masao IMANISHI | Vice Mayor, City of Kobe, Hyogo Prefecture |
| Yoshitaka SAGA | Manager, Environmental Management Promotion Office General Affairs Dept. Osaka Gas Co., Ltd. |
| Noriaki SUGA | Director of the Environment Department, Hyogo Prefecture. |
| Kazuhiko TAKEMOTO | President, Overseas Environmental Cooperation Center, Japan |
Directors
| Mitsumasa OKADA | Professor Emeritus, Hiroshima University Professor Emeritus, The Open University of Japan | President |
| Teruhisa KOMATSU | President, Japanese-French Oceanographic Society | Vice President |
| Katsuhiko HARUNA | Executive Director, International EMECS Center | Executive Director |
| Masaaki KOBAYASHI | Alumni, Ministry of the Environment, Government of Japan | |
| Isao NAKASE | Director, Museum of Nature and Human Activities, Hyogo Chairperson, Hyogo Prefecture Environmental Council | |
| Kuninao TADA | Professor, Kagawa University | |
| Shigeru MONTANI | Professor Emeritus, Hokkaido University | |
| Yutaka YOSHIZAWA | Alumni, Ministry of Foreign Affairs of Japan | |
| Masataka WATANABE | Professor, Research and Development Initiative, Chuo University |
Auditor
| Takeshi INABA | Certified Public Accountant, Certified Public Tax Accountant |