Announced details
Accommodation and tourism; electricity procurement for ryokan operators
Reduced exposure to fluctuations in electricity prices
More than 1,200 companies using DGP (as of July 2025), more than 3,400 electricity-consuming sites, and more than 1,400 generation sites (all as of July 2025)
Customer and business partner supported by the company in procuring electricity.
Head office: Nagato, Yamaguchi Prefecture; President and Representative Director: Otani Kazuhiro (大谷 和弘). A long-established ryokan founded in 1881, located at Nagato-Yumoto Onsen in Yamaguchi Prefecture. Its hot-spring facilities and on-site services require substantial electricity.
Included in the 2026 ranking of high-growth companies in the Asia-Pacific region; FY2025 Climate Change Action Environment Minister’s Award
Nagato-Yumoto Onsen, Nagato, Yamaguchi Prefecture (株式会社大谷山荘)
Fixed price (specific price: Not disclosed)
The company does not address Contract Value / Impact on Business Performance.
| Item | Details |
|---|---|
| Names of Products / Services Covered | Digital Grid Platform (DGP), Customized electricity procurement model |
| Counterparty | 株式会社大谷山荘 |
| Counterparty overview | Head office: Nagato, Yamaguchi Prefecture; President and Representative Director: Otani Kazuhiro (大谷 和弘). A long-established ryokan founded in 1881, located at Nagato-Yumoto Onsen in Yamaguchi Prefecture. Its hot-spring facilities and on-site services require substantial electricity. |
| Relationship with the Company | Customer and business partner supported by the company in procuring electricity. |
| Offering price | Fixed price (specific price: Not disclosed) |
| Launch date | Part of the electricity was procured in advance in June 2025 (actual results). The arrangement covers electricity for fiscal 2026. |
| Applicable area | Accommodation and tourism; electricity procurement for ryokan operators |
| Award/certification name | Included in the 2026 ranking of high-growth companies in the Asia-Pacific region; FY2025 Climate Change Action Environment Minister’s Award |
| Location | Nagato-Yumoto Onsen, Nagato, Yamaguchi Prefecture (株式会社大谷山荘) |
| Quantitative Effects | Reduced exposure to fluctuations in electricity prices |
| Usage history | More than 1,200 companies using DGP (as of July 2025), more than 3,400 electricity-consuming sites, and more than 1,400 generation sites (all as of July 2025) |
Items this document does not state (7)
These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.
The reasons the company gives
The company's own explanation, not something inferred from the numbers.The company was able to procure part of its electricity in advance in June 2025, supported by Digital Grid’s hands-on assistance, including regular information sharing.