Privacy Policy | ShiroLog – Japanese Castle Log App

[shirolog.info] (hereinafter referred to as “this Site”) and the “ShiroLog” application (hereinafter referred to as “this App”) establish the following privacy policy (hereinafter referred to as “this Policy”) regarding the handling of users’ personal information in the services provided (hereinafter referred to as “this Service”).

1. Collection of Personal Information This Service may collect the following information when a user registers as a supporter (donation):

  • Name (including nicknames)
  • Donation amount
  • Support messages
  • Email address provided by the payment platform

2. Purpose of Using Personal Information The collected information will be used for the following purposes:

  • Displaying supporter information within this Service (such as the “Ishigaki” stone wall donor display inside the app)
  • Responding to inquiries regarding this Service
  • Improving this Service and developing new features

3. Restrictions on Disclosure to Third Parties This Service will not provide personal information to third parties without the user’s consent, except when disclosure is required by law. However, we utilize the following external platforms for payment processing and will provide them with the information necessary to complete transactions:

  • Buy Me a Coffee
  • Stripe

4. Data Management (Use of Firebase) This Service utilizes Google Cloud Platform (Firebase) for data storage and management. Data is managed under secure infrastructure protection provided by Google.

5. Disclaimer If you are redirected to another website via a link or banner from this Site or App, we assume no responsibility whatsoever for the information, services, or content provided on the destination site.

6. Changes to the Privacy Policy This Service will review the contents of this Policy as appropriate and strive for continuous improvement. The latest revised privacy policy will always be disclosed on this page.

7. Contact Information For inquiries regarding this Policy or the handling of personal information, please contact us via the Inquiry Form on this Site.

Effective Date: March 27, 2026