Last Updated: February 20, 2025
1. Introduction
This Privacy Policy explains how yusuke yamashita ("we," "our," or "us") handles user information in our mobile application ("the Application").
For our contact information, please refer to Section 11.
Before installing and using the Application, please review this Privacy Policy and ensure that you understand its contents.
In this policy, "User Information" refers to any data related to user identification, behavioral history on communication services, and other information generated, used, or stored on the user's smartphone, which we collect in accordance with this policy.
2. Information We Collect
When using the Application, we may collect the following user information:
2.1 Usage Data Collection
The Application may use the following third-party services to collect data for advertising and analytics purposes:
Google AdMob（Google Inc.）
Advertising - Policies and Terms – Google
Google Firebase Analytics, Google Analytics（Google Inc.）
Privacy Policy - Policies and Terms – Google
Crashlytics（Google Inc.）
For more details on the collected data, its purpose, and how it is shared with third parties, please refer to the respective privacy policies:
2.2 Collection of Personal Information for Inquiries & Feedback
When users contact us for support or feedback, we may collect the following information:
Email address of the sender
Device identification information (User Support ID)
Inquiry details
2.3 Collection of Location Data
The Application uses PlayFab as part of its server communication. PlayFab may automatically collect general location data (such as the country or region where the Application is accessed) for the purposes of service delivery, improvement, and optimizing user experience.
For more details, please refer to the PlayFab Privacy Policy.
・PlayFab (Microsoft Corporation)
Microsoft Privacy Statement – Microsoft privacy
2.4 Collection and Use of User Score Data
The Application may collect and upload user scores related to gameplay and other activities to the Application’s servers. This data may be used for the following purposes:
Leaderboards & Rankings: To promote healthy competition among users.
Personalized Experience: To provide customized content and recommendations based on user preferences.
Improvements & Analytics: To analyze and enhance the functionality and performance of the Application.
3. Purpose of Use
The information collected in Section 2.2 is used to respond to user inquiries.
Additionally, the collected information may be used to improve the quality of the Application.
4. Management of Personal Information
We take appropriate security measures to ensure that personal information remains accurate and up to date, and to prevent unauthorized access, loss, corruption, alteration, or leakage of personal data.
5. Use of App Tracking Transparency (iOS 14.5 and later) (Not used on Android)
To respect user privacy, the Application uses Apple's App Tracking Transparency (ATT) framework to request permission for data collection for advertising purposes.
Users will see a pop-up when launching the Application, allowing them to either allow or deny tracking.
If tracking is denied, the Application’s core functionality remains unaffected, but the advertisements displayed may not be personalized.
6. Disclosure & Provision of Personal Information to Third Parties
We properly manage personal information and will not disclose it to third parties except in the following cases:
When the user has given consent.
When required by law.
7. Compliance with Laws & Policy Review
We comply with applicable laws and regulations regarding personal information in Japan and other relevant jurisdictions.
We will periodically review and improve our Privacy Policy as needed.
8. Disclaimer
The Application may contain links to third-party websites.
By clicking on a third-party link, users will be redirected to that external site.
We do not control, nor are we responsible for, the content, privacy policies, or practices of any third-party websites or services.
9. Changes to This Privacy Policy
We may update our Privacy Policy from time to time.
Changes will be notified by posting the updated Privacy Policy on this page.
We encourage users to review this Privacy Policy periodically for any updates.
Changes to this Privacy Policy become effective immediately upon posting on this page.
10. Children’s Privacy
The Application is not intended for children under the age of 13, and we do not knowingly collect personal information from children.
11. Contact Information
For any questions regarding this Privacy Policy, please contact us at:
vcbstudiox@gmail.com