English Legal Text Under Review
The English legal text is under legal review. The Japanese legal document shown on this page is the controlling version until an approved English version is published.
The English legal text is under legal review. The Japanese legal document shown on this page is the controlling version until an approved English version is published.
Specified Commercial Transactions Act Disclosure
U.S. Legal Review Draft
This English text is a U.S.-oriented draft prepared from the Japanese legal text for review by qualified counsel. It is not a final approved legal document. Until an approved English version is published, the Japanese legal text remains the controlling version.
SustinaPlus remains a Japan-first service. Wallet and payment features are limited to JPYC on Polygon where enabled, and power generation facility registration is designed for Japan-based facilities and Japanese verification systems.
| Operator | Energy Connect Co., Ltd. |
|---|---|
| Representative | Tomoharu Suzuki, Representative Director |
| Address | 2-20-15 Shimbashi, Minato-ku, Tokyo 105-0004, Japan |
| Telephone | Telephone inquiries are not accepted. Please contact us through the support request form. |
| Contact | https://sustina-plus.jp/en/request_support |
| Website | https://sustina-plus.jp/en/about |
| Generation Reporting Fee | When reporting renewable electricity generation, a fee of JPY 0.4 per kWh of reported generation is charged. Where enabled, payment is made in POL, WETH, or JPYC converted at the applicable market rate. JPYC payment is provided as a gasless payment flow. WETH payment requires WETH and POL for network fees. |
| Element Issuance | If approved reported generation reaches the issuance threshold, one Element digital token is issued for each threshold unit and granted to the reporter. See the Terms of Service for the threshold rules. |
| Element Listing and Sales Fee | When an Element is listed and sold on the marketplace, a sales fee equal to 10% of the sale amount is deducted from the JPYC proceeds payable to the seller. |
| Element Purchase Conditions | Elements listed on the marketplace may be purchased using POL, WETH, or JPYC where enabled. JPYC is currently supported on Polygon only. |
| Minting and Project Tokens | When a user mints an owned Element to a project, the smart contract issues Project Tokens to the wallet address designated by the Element owner. Network congestion, relayer conditions, or external service conditions may delay completion. |
| Mint Incentive | When Elements are minted to a project, a mint reward calculated by project rank under the Terms of Service may be paid to the project host in JPYC. |
| Project Token Listing and Sales Fee | When a Project Token is listed and sold on the marketplace, a sales fee equal to 10% of the sale amount is deducted from the JPYC proceeds payable to the seller. |
| Project Token Purchase Conditions | Project Tokens listed on the marketplace may be purchased using POL, WETH, or JPYC where enabled. JPYC payment is currently limited to JPYC on Polygon. |
| Royalties | When a Project Token transaction is completed on the marketplace, a royalty calculated by project rank under the Terms of Service may be paid to the applicable host in JPYC. Transactions outside the marketplace are not eligible for marketplace royalty payment. |
| Other Fees | Network fees may apply when POL or WETH is used for generation reporting or token purchases. JPYC payment is gasless where enabled. Details for project benefits, shipping, and related services are set by the applicable host or partner. |
| Payment Timing | Fees and purchase amounts are generally settled immediately after transaction confirmation. Processing may be delayed by the selected asset, blockchain congestion, relayer condition, or external service condition. |
| Delivery Timing | Purchased Elements and Project Tokens are transferred after payment confirmation. Project Tokens obtained through minting are issued after required wallet approvals or signatures and gasless processing are complete. |
| Refunds | Except where a material defect in the program or service is recognized, purchases, required approvals, and signed transactions are not eligible for return, exchange, or refund after completion. |
| SustinaPlus Wallet | The SustinaPlus Wallet is an account-linked, device-authenticated wallet intended for small-value receipts, transfers, and payments within the service. It is not a general-purpose self-custody wallet for long-term storage of high-value assets. |
| Wallet Environment | Wallet setup and use require a compatible browser and device authentication such as Windows Hello or Touch ID. Internal wallet creation, signing, transfers, reissue, and device change are not available in unsupported environments. |
| Private Key Handling | The wallet does not fall back to directly storing private keys in browser localStorage or IndexedDB. Device authentication is required for signing, transfers, and gasless payment approvals where supported. |
| Device Change and Recovery | Changing devices requires approval using wallet authentication information on the old device. If the old device cannot be used, wallet reissue creates a new wallet address for future use and does not guarantee recovery or automatic transfer of assets remaining in the old wallet. |
| Supporter Benefits | Project benefits are set and provided by the relevant project host. The Company does not guarantee benefit content, quality, timing, delivery, or suitability unless expressly stated otherwise. |
| Recommended Environment | PC: latest Google Chrome or Safari on Windows 10 or later or macOS 10.11 or later. Smartphone: latest Google Chrome or Safari on iOS 13 or later or Android 8.0 or later. |
| U.S. Review Notes | This disclosure is adapted from Japan's specified commercial transaction disclosure. It must be reviewed before being treated as a U.S. consumer disclosure, refund policy, digital asset disclosure, payment disclosure, or advertising disclosure. |
