Legal Notice
Specified Commercial Transactions Act
Last updated: 2026-07-03
Legal notice under the Act on Specified Commercial Transactions (Japan).
| Seller | LO KAHEI (sole proprietor) |
| Operations manager | LO KAHEI |
| Address | Omitted as the seller is a sole proprietor. It will be disclosed without delay upon request (please contact the email address below). |
| Phone number | Omitted as the seller is a sole proprietor. It will be disclosed without delay upon request. Please contact us by email in principle. |
| support@well-rhythm.com | |
| Sales URL | https://well-rhythm.com and the Well Rhythm pages on each app store |
| Prices | Prices of each subscription plan are shown on the in-app purchase screen (tax included). |
| Fees other than the price | Internet connection charges (borne by the user) |
| Payment methods | In-app purchases via the Apple App Store / Google Play (per each store’s payment options) |
| Payment timing | Per each store’s terms (charged at initial purchase and upon automatic renewal). |
| Service delivery | Available immediately after payment is completed. |
| Returns & cancellation | Due to the nature of digital content, refunds after delivery are generally not accepted; refunds are subject to each store’s refund policy. You can cancel a subscription (stop automatic renewal) at any time from the store’s subscription management screen. After cancellation, you can continue to use the service until the end of the paid period. |
| System requirements | See the app store listing pages for supported OS and devices. |
* For purchases made via the App Store on iOS, Apple is the seller under the Apple Media Services Terms. This notice applies to sales via Google Play and the operation of this website.