Cookie Policy

Last updated: August 7, 2026

This page describes the cookies and similar technologies used on the Blue Line website (bluelineonepiece.com), the purpose of each one and how you can control them.

1. What is a cookie?

A cookie is a small text file placed on your device when you visit a website. It allows certain information to be remembered, such as your login session or your preferences, and where applicable to measure site traffic.

2. Strictly necessary cookies

These cookies are essential to the operation of the site. They do not require your consent and cannot be disabled from the consent window.

  • Session cookie β€” keeps you logged in to your account while you browse. Duration: for the session or until you log out.
  • Consent preferences cookie β€” remembers your choice to accept or refuse audience measurement, so you are not asked again on each visit. Duration: 6 months.
  • Security cookies β€” protect forms against fraudulent submissions.

3. Audience measurement cookies

These cookies are only placed after your explicit acceptance via the window displayed on your first visit. If you refuse, they are not loaded and no data is transmitted to Google.

  • Google Analytics 4 (Google Ireland Limited) β€” cookies _ga and _ga_<identifier>. Purpose: measuring traffic, understanding which pages are viewed and improving the site. Duration: 13 months maximum. Privacy policy: policies.google.com/privacy

4. Advertising cookies

Blue Line places no advertising cookies, displays no advertising and embeds no third-party tracking pixels (Meta, TikTok or other). No data is sold to advertisers.

5. Managing your choice

Your consent is requested on your first visit. You can change it at any time by deleting Blue Line's cookies from your browser settings: the consent window will be displayed again on your next visit.

You can also configure your browser to block or delete cookies:

Blocking strictly necessary cookies may prevent certain features of the site from working, in particular logging in to your account.

6. Changes

This cookie policy may be updated if the tools used on the site change. The version in force is the one published on this page. If you have any questions, see our Privacy Policy or write to us via the contact form.

BlueLine

Blue Line gathers the entire One Piece Card Game into a single app: every card, every expansion, every alternate art, with market prices updated daily.

Blue Line is an independent fan-made project, with no affiliation with Bandai, Shueisha, Toei Animation or Eiichiro Oda. One Piece Card Game and all related visuals belong to their respective rights holders.