• Terms of Use
These Terms of Use (hereinafter referred to as the “Terms”) define the conditions for using the websites and applications (hereinafter referred to as the “Service”) provided by y-design (hereinafter referred to as “we” or “us”). By using the Service, users are deemed to have agreed to these Terms.
Article 1 (Scope of Application)
These Terms apply to all relationships between users and us regarding the use of the Service.
Article 2 (Conditions of Use)
Users shall use the Service in compliance with these Terms and all applicable laws and regulations.
Article 3 (Prohibited Activities)
Users must not engage in the following activities when using the Service:
• Acts that violate laws or public order and morals
• Acts that interfere with the operation of the Service
• Unauthorized access, modification, reverse engineering, or similar acts
• Acts that cause disadvantage, damage, or discomfort to other users or third parties
• Any other acts deemed inappropriate by us
Article 4 (Intellectual Property Rights)
All copyrights, trademarks, and other intellectual property rights related to the Service belong to us or to legitimate third-party rights holders. Users may not use these rights without our prior permission.
Article 5 (Paid Services and Purchases)
Some parts of the Service may be provided for a fee.
Payments for in-app purchases and subscriptions are processed through the App Store payment system provided by Apple Inc. We do not obtain or handle users’ payment information.
Article 6 (Subscriptions)
Some parts of the Service offer paid subscription plans.
Subscriptions are automatically renewed unless canceled by the user. Users are responsible for managing and canceling subscriptions through their App Store account settings.
We are unable to process subscription cancellations or refunds. Refunds are subject to the refund policy established by Apple Inc.
Article 7 (Free Trials)
Some parts of the Service may offer free trial periods for a limited time.
If the user does not cancel during the free trial period, the subscription will automatically convert to a paid plan and charges will begin.
The details, duration, and conditions of free trials are subject to the information displayed within the Service or on the App Store.
Article 8 (Advertisements)
Some parts of the Service may display third-party advertisements. We are not responsible for the content of advertisements or linked destinations.
Article 9 (Disclaimer)
We do not guarantee the accuracy, completeness, or usefulness of the Service.
Except in cases of willful misconduct or gross negligence, we shall not be liable for any damages arising from the use or inability to use the Service.
Article 10 (Modification or Suspension of the Service)
We may modify, add to, or discontinue the Service without prior notice if necessary.
Article 11 (Changes to the Terms)
We may revise these Terms as necessary. Revised Terms shall apply upon being posted on the Service or our website. If there are material changes, we will provide notice by appropriate means.
Article 12 (Governing Law and Jurisdiction)
These Terms shall be governed by and construed in accordance with the laws of Japan. Any disputes arising between users and us shall be subject to the exclusive jurisdiction of the courts of Japan.
Article 13 (Contact)
For inquiries regarding these Terms, please contact us at: info@y-dsgn.com
Last updated: February 8, 2026