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Cookieポリシー

This policy explains how Staged uses cookies and similar tracking technologies.

最終更新: October 26, 2026

1. Cookieとは

Cookies are small text files that are placed on your device when you visit a website. They are widely used to make websites work more efficiently and provide information to the website owners.

Similar technologies include:

  • Local Storage: Browser storage that persists data locally
  • Session Storage: Temporary storage cleared when you close the browser
  • Pixels/Beacons: Small images used for analytics

2. 当社が使用するCookie

2.1 必須Cookie

These are only set when you use the related feature and are necessary to provide it:

NameTypePurposeDuration
NEXT_LOCALECookieRemembers the language you switched toSession / up to 1 year
staged-announcement-dismissedlocalStorageRemembers that you closed the announcement barUntil you clear your browser data

2.2 アクセス解析(Cookie 不使用)

当サイトでは、解析用・広告用の Cookie は使用していません。アクセス解析(PostHog、EU クラウド)は Cookie を使わないモードで動作し、端末には何も保存しません(Cookie、localStorage、sessionStorage を使用しません)。ランダムな ID はページを開いている間だけメモリ上に保持され、セッション録画は行わず、IP アドレスは破棄されます。そのため、当サイトには Cookie バナーがありません。

ServicePurposeCookies / storagePrivacy Policy
PostHog (EU Cloud, Frankfurt)Anonymous page view and click statisticsNone (in-memory only, cookieless mode)Link

No session recording, no heatmaps, no cross-site tracking. PostHog discards your IP address on receipt. Details are in section 3.4 of our Privacy Policy.

2.3 設定Cookie

These cookies remember your preferences:

  • Language preferences
  • Display settings (theme, font size)
  • Dismissed notifications or banners

3. 第三者のCookie

Some third-party services we integrate with may set their own cookies:

3.1 埋め込みコンテンツ

If we embed videos (YouTube) or social media content, those platforms may set their own cookies according to their privacy policies.

3.2 フォームサービス

Our contact form uses Formspree, which may set cookies for spam protection. See the Formspree Privacy Policy.

3.3 Discordウィジェット

If you interact with our Discord integration, Discord may set cookies according to their Privacy Policy.

4. Cookieの管理方法

4.1 ブラウザの設定

Most web browsers allow you to control cookies through their settings. You can typically:

  • View what cookies are stored
  • Delete individual cookies or all cookies
  • Block cookies from specific websites
  • Block all third-party cookies
  • Block all cookies entirely

4.2 ブラウザ別の手順

4.3 オプトアウトツール

You can also use these tools to manage tracking:

4.4 Cookieをブロックした場合の影響

If you block all cookies, some features of our website may not work properly:

  • Theme preferences may not be saved
  • Some forms may not function correctly
  • Embedded content may not load

5. 本ポリシーの変更

We may update this Cookie Policy from time to time. Changes will be posted on this page with an updated "Last updated" date. Significant changes may be communicated through a notice on our website.

6. お問い合わせ

If you have questions about this Cookie Policy, please contact us:

  • Email: hello@staged.gg
  • Contact form: /contact