Privacy Policy

This policy describes how user information is handled on "Metro Station Gacha" (https://metrandom.com, the "Site").

Advertising (Google AdSense)

The Site uses Google AdSense, a third-party advertising service. Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this and other websites.

• You can opt out of personalized advertising in Google Ads Settings.
• You can also opt out of some third-party vendors' cookies for personalized advertising at www.aboutads.info.
• For details, see Google's advertising policies.

Affiliate programs

The Site participates in the Rakuten Affiliate program. If you purchase products through links on the Site, the operator may receive a referral fee. All purchases and inquiries take place between you and the linked retailer; the Site is not a party to those transactions.

Data stored in your browser (localStorage)

For your convenience, the Site stores the following data only in your browser (localStorage). This data is never sent to our servers or any third party:

• Your gacha history (up to 10 recent results)
• Your language preference

You can delete this data at any time using the "Clear all" button in the app or via your browser settings.

Analytics

The Site uses the following analytics tools to improve the service. These tools use cookies and similar technologies to collect traffic data. The data collected is anonymous and does not personally identify you.

• Google Analytics (GA4) — used to measure site traffic. See How Google uses data for details. You can disable collection with the Google Analytics Opt-out Add-on.
• Microsoft Clarity — records on-site interactions (clicks, scrolling, etc.) to improve usability. See the Microsoft Privacy Statement for details.

Disclaimer

The Site is an unofficial, personally operated service and is not affiliated with Tokyo Metro Co., Ltd. We do not guarantee the accuracy or completeness of the information provided, and the operator assumes no liability for any damages arising from the use of the Site or from advertised/linked services.

Contact

For questions about this policy or the Site, please open an issue on the GitHub repository.

Changes to this policy

This policy may be revised without prior notice in response to legal or service changes. Material changes will be announced on this page.