Commercial Disclosure
Last updated: 2026-09-24
Disclosure under the Specified Commercial Transactions Act of Japan (特定商取引法).
- Seller
- Operated by an individual. The operator's name will be disclosed without delay upon request.
- Address
- Disclosed without delay upon request.
- Phone number
- Disclosed without delay upon request. Please contact us by email.
- support@yoinku.com
- Website
- https://yoinku.com
- Prices
- Shown on the pricing section of the API page (USD).
- Charges other than the price
- Internet connection charges are borne by the customer.
- Payment method
- Credit card (processed by Stripe).
- Payment timing
- Subscriptions: at signup and on each renewal date. Prepaid credits: at purchase.
- Delivery
- Available immediately after payment is completed.
- Returns and cancellation
- Due to the nature of digital services, no returns after delivery. See the Refund Policy for details.
- Operating environment
- A modern web browser, or any HTTPS-capable HTTP client for the API.
This disclosure follows the Consumer Affairs Agency's guidance allowing individual sellers to omit name, address and phone number from the public page provided they are disclosed promptly upon request.