Privacy Policy
Last updated: June 12, 2026
1. Overview
KK siiiiiixth operates HashFlops (https://www.hashflops.com). This policy explains the cookies and browser storage the site uses and the limited, opt-in analytics it runs. Analytics are disabled by default and run only if you choose to enable them.
2. Cookies & Browser Storage
The site uses the following cookies and browser storage:
| Name | Type | Purpose | Retention |
|---|---|---|---|
| lang | Cookie | Stores your language preference (English or Japanese) | 1 year |
| hashflops-analytics-consent | Local storage | Records whether you agreed to analytics | Until you clear it |
| _ga, _ga_* | Cookie (Google Analytics) | Aggregate, anonymous usage measurement — set only after you opt in | Up to 2 years |
The Google Analytics cookies are created only after you grant consent on the banner. If you decline, they are never set.
3. Analytics & Consent
HashFlops uses Google Analytics 4 with Google Consent Mode v2 to understand aggregate, anonymous usage. The measurement script is not even loaded until you press the consent banner’s agree button — until then, and whenever consent is declined, your browser does not contact Google at all and no cookies are set.
You can withdraw consent at any time with the button below or the “Cookie Settings” link in the site footer; this clears your stored choice, deletes the Google Analytics cookies, and shows the banner again.
4. External Data Transmission
Pursuant to Article 27-12 of the Telecommunications Business Act of Japan, the following information may be transmitted to external parties:
- Cloudflare, Inc.: IP address, request headers, and page URLs — for DNS resolution, CDN caching, and DDoS protection (always active). Cloudflare Privacy Policy
- Google LLC (Google Analytics): After you opt in: IP address, device and browser information, and page interaction events tied to an analytics cookie. While consent is denied, or before you make a choice: the measurement script is not loaded, so nothing is sent to Google. Google Privacy Policy
5. Contact
For any questions about this Privacy Policy, please use the contact form on the operator’s corporate website.