Privacy Policy

Last updated: August 12, 2026

1. Overview

Moesekai (pjsk.moe) is a non-profit PROJECT SEKAI fan data viewer. This policy explains what the site actually stores on your device, when it communicates with third-party services, and how you can control that data.

2. Data stored on your device

Moesekai does not require a server-side Moesekai account, but some features store the following in browser localStorage or sessionStorage:

  • Interface preferences such as language, theme, sidebar state, and filters.
  • Game account identifiers, server, nickname, avatar, and related profile details that you choose to add.
  • OAuth2 access tokens, refresh tokens, granted scopes, and expiry times obtained when you connect an account. These tokens are sensitive credentials.
  • Game-data snapshots synchronized for account tools, including characters, decks, materials, area items, and MySEKAI data.

The site frontend stores these account records and OAuth2 tokens in this browser; they are not uploaded to a Moesekai cloud account database. On a shared device, remove accounts and clear site data before leaving.

3. Network requests and third parties

When you use the relevant features, your browser sends requests to content, public game API, or OAuth2 providers:

  • The OAuth2 provider processes sign-in, authorization codes, tokens, and linked game accounts under its own policy.
  • Public or authorized APIs receive the selected server and game UID and return game data used by site tools.
  • Production sites load Google Analytics. Google may receive page, device, browser, IP address, and timing information.

4. Cookies, analytics, and ads

Production sites use Google Analytics to understand aggregate visits. Google may set analytics cookies.

Advertising is currently disabled. Moesekai does not load Google AdSense ad scripts or rely on advertising revenue. We will update this policy and the relevant consent controls before enabling ads in the future.

5. How data is used

  • Remember your preferences and provide account, deck, and calculator tools.
  • Synchronize and display game data from the selected API when you request it.
  • Understand aggregate usage to maintain and improve the site.

6. Sharing and sale

We do not sell locally stored account data or OAuth2 tokens. Your browser sends only the data needed for a feature to the corresponding API, OAuth2, or analytics provider; each third party handles received data under its own policy.

7. Your controls

  • Remove saved accounts in account management, or clear pjsk.moe site data in your browser to delete all local preferences, account snapshots, and tokens.
  • Use browser cookie, storage, Do Not Track, or Global Privacy Control settings to impose further restrictions.

8. Third-party links

External links use Moesekai's leaving-site notice. Third-party sites have independent content and privacy policies.

Google Privacy Policy

9. Children's privacy

The site is not directed to children under 13, and we do not knowingly collect their personal information.

10. Policy changes

Changes will be published on this page with an updated date. Material changes to data handling will receive an additional notice where appropriate.

11. Contact

For questions about this policy or data handling, contact us through: