Japan Commercial Transaction Disclosure
Last updated: May 11, 2026
This page is an English explanation of the disclosure prepared under Japan's Act on Specified Commercial Transactions. The original Japanese disclosure is available at 特定商取引法に基づく表記.
Release note: Before paid Pro features are released, confirm the contact address, sales price, and provision conditions. If operator name, address, or phone number are disclosed on request, make sure they can be provided without delay before a user decides whether to purchase.
| Item | Details |
|---|---|
| Seller / service provider | Disclosed without delay by email or another appropriate method upon request |
| Responsible person | Same as the seller / service provider because the operator is an individual business operator. Disclosed without delay by email or another appropriate method upon request |
| Address | Disclosed without delay by email or another appropriate method upon request |
| Phone number | Disclosed without delay by email or another appropriate method upon request |
| Email address | kimiaki.darts@gmail.com |
| Sales price | The price displayed on the App Store or Google Play purchase screen. The initial release baseline is expected to be JP ¥600 / US $6.99 / EU €6.99 / UK £5.99 |
| Fees other than the sales price | Internet connection fees, data charges, and other communication costs are borne by the user |
| Payment method | Payment methods provided by the App Store or Google Play |
| Payment timing | When the purchase process is completed on the App Store or Google Play |
| Provision timing | Pro features are enabled after the purchase process is completed and the App confirms the purchase status |
| Features sold | Darts Target Line Pro, including unlimited history, custom practice menus, and possible future ad-free experience. JSON Export / Import is also available in the free version for Product v1. Actual feature availability follows the information shown in the App |
| Operating environment | The supported OS and device requirements shown on the App Store or Google Play app page |
| Returns and cancellations | Due to the nature of digital content, returns and cancellations after purchase are generally not accepted by the developer. However, refunds may be available under the refund policy of the App Store or Google Play, the decision of the applicable store, or applicable law |
| Defect handling | If an App defect is confirmed, the developer will provide fixes or guidance within a reasonable scope |
Requesting Operator Information
If you would like disclosure of the seller / service provider name, address, or phone number, contact the email address above and state that you are requesting disclosure of items under Japan's Act on Specified Commercial Transactions. The information will be provided without delay by email or another appropriate method so that it can be reviewed before deciding whether to purchase.
Notes
- Darts Target Line Pro is planned as a one-time purchase, not a subscription.
- The planned store product ID is
com.kmojp.dartstargetline.profor both iOS and Android. - In builds where actual paid purchase functionality is not available, Pro-related text describes planned functionality only. It does not mean that a purchase contract has been concluded or that paid features are currently provided.
- Purchases, restoration, refunds, payment methods, and related matters are also subject to the systems and terms of Apple App Store or Google Play.
- If a refund is granted by the applicable store, Pro features may be disabled after purchase status is checked again.