| Location | 1750, Umezu, Sado-shi, Niigata |
|---|---|
| TEL. | (+81)259-27-3531 |
| Website | https://sado-ss.nein.ed.jp/ |
| Membership | 2015 |
2025 Annual Report
Areas covered as subjects of study
No registration
Annual Work Plan
Past Annual Reports
2024 Annual Report