Matsuzaka Research (proprietor: Ryo Matsuzaka; the “Provider”) is a freelance IT engineering business. This policy explains how the Provider handles information collected through analytics and advertising measurement on this website.
Trade name: Matsuzaka Research (freelance IT engineer)
Representative: Ryo Matsuzaka
Contact: please reach out via the representative’s LinkedIn.
When you use this website, the Provider may automatically collect the following information.
| Automatically collected | Cookies, viewed pages, referrer, IP address, browser / device information, and ad-related activity (such as clicks) collected via analytics and advertising tags. |
|---|---|
| Questions entered in the Q&A assistant (Navi) | The text of your question and a numeric representation of it computed in your browser. They are used only to choose an answer and are not stored. To prevent excessive use, we store an identifier derived from your IP address (converted so that the original IP address cannot be recovered) together with that day’s usage count. |
This website has no contact form that asks you to enter your name, email address, or similar details. Contact is handled via LinkedIn, and any exchange there is governed by LinkedIn’s privacy policy.
We do not provide personal information to third parties except in the following cases:
We use external services to operate this site, and information may be processed on those services:
Information handling on each service follows that provider’s own terms and privacy policy.
This site may use analytics tools such as Google Analytics to understand usage and improve our services. It may also use Google Ads tags (gtag.js) to measure advertising effectiveness (conversion tracking). These tools use cookies to collect traffic data and ad-related activity (such as clicks). You can disable cookies at any time in your browser settings. See Google’s policies and terms for details.
We take necessary and appropriate measures to prevent the leakage, loss, or damage of the personal information we hold.
Upon request, we will disclose, correct, suspend the use of, or delete the personal information we hold. Please contact us via the representative’s LinkedIn. After verifying your identity, we will respond within a reasonable period.
This policy is interpreted and applied in accordance with the laws of Japan.
We may revise this policy in response to changes in laws or our services. Revisions take effect once posted on this page.