I, Shinanaimo, establishes the following Terms of Use (“these Terms”) for the mobile application “Chain” (“the App”) operated and provided by me. All users of the App (“Users”) are required to follow these Terms.
1. Agreement to These Terms
- You must agree to these Terms to use the App. If you disagree, you cannot use the App.
- By agreeing to these Terms and using the App, a usage contract between you and me is established.
2. Changes to the Terms
- I can change these Terms at any time without needing your consent. When changes occur, I will notify you within the App.
- The revised Terms become effective when I notify you as described above.
- If you disagree with the changes, you cannot use the App. Please discontinue use in such cases.
3. Handling of Personal Information
I will handle all information, including personal information from Users, as outlined in the separate “Privacy Policy” I have established.
4. Provision of Services
- I reserve the right to modify or terminate the App’s content at any time.
- If the App is terminated as mentioned above, User data within the App will be deleted.
- Regarding App usage fees, I will not provide refunds, returns, or compensation unless required by applicable laws.
5. Fees and Expenses
- Users are responsible for any fees, including communication fees, required for using the App.
- I may change the App’s usage fees, and the updated pricing will be displayed where the App is sold.
6. Prohibited Actions
When using the App, Users are prohibited from:
(1) Violating my or third-party intellectual property rights.
(2) Defaming or unfairly damaging my or third-party reputation or credibility.
(3) Infringing upon or potentially infringing upon my or third-party property.
(4) Causing economic harm to me or third parties.
(5) Engaging in threatening behavior towards me or third parties.
(6) Overloading the App’s infrastructure.
(7) Attacking this site’s servers or systems.
(8) Other actions that I consider inappropriate.
If I find a User violating any of these prohibited actions, I reserve the right to take measures such as temporarily suspending the User’s App access or other necessary actions.
7. Disclaimer
- I am not responsible if the App becomes temporarily or permanently unavailable or if the App’s services terminate.
- I am not liable for damages caused by third-party actions, including unauthorized access and computer viruses.
- I am not responsible for damages due to App termination, modification, User data deletion, equipment issues, or other related damages. I do not provide refunds for payments.
- I am not liable for damages due to User actions rendering the App unusable, and I do not offer support for App restoration.
- I am not obligated to respond to User inquiries, suggestions, feedback, or proposals regarding the App, nor am I obligated to take action.
- I am not obligated to fix defects or enhance the App.
- I do not guarantee the transfer of User information when changing devices or deleting the App.
8. Uninstallation
When uninstalling the App, all data within the App will be deleted.
9. Compensation for Damages
Users agree to compensate me or third parties for any damages (including reasonable attorney fees) caused by their violation of these Terms.
If Users incur damages due to reasons attributable to me, I will compensate Users up to the amount they paid.
10. Validity of These Terms
If any part of these Terms is deemed illegal or invalid, the remaining parts shall remain valid.
Even if a provision is deemed invalid for a specific User, these Terms remain valid for other Users.
11. Applicable Law and Jurisdiction
These Terms are governed by and interpreted in accordance with Japanese law. For all disputes related to the App and these Terms, the court with jurisdiction over my place of residence is the exclusive jurisdiction for the first instance.
Effective as of September 1, 2023.

