Política de Privacidade

Última atualização: 23 de outubro de 2026

1. Introduction

NIJURASEN (sole proprietor, "we," "us," or "our") respects your privacy on the kimura512.dev website (portfolio and blog) and on separate applications we offer (for example, Suiai Map). This Policy explains what we collect, why we use it, which providers we rely on, and your rights. The kimura512.dev site does not offer user account registration. Apps such as Suiai Map may collect additional data (accounts, location, etc.). Please read the sections that apply to what you use. By using the site or an app, you agree to this Policy. If you do not agree, please stop using it.

2. Controller Information

Trade Name: NIJURASEN Business Type: Sole Proprietor Website: https://kimura512.dev Contact: info@kimura512.dev For any questions, complaints, or data deletion requests, please contact us at the email address above. We will respond without undue delay.

3. Information We Collect

We collect only what is needed for each product: [kimura512.dev website] • Email address, name (optional), and message content you send via contact forms • Log and technical data (IP address, device/browser info, timestamps, referrers; may be processed by Cloudflare) • Aggregated usage statistics (e.g., page views via Vercel Analytics) • Cookies and visit-related data for Google AdSense (see Section 12) We do not operate user sign-up or login on kimura512.dev itself. [Suiai Map and other apps] • Account email, display name, and password (hashed; never plain text) • In-app usage and diagnostic logs to improve the app • Location, only with your permission, for map features, used per the app design without unnecessary external sharing Each app may disclose additional fields in its store listing or in-app notice.

4. How We Use Your Information

[kimura512.dev] • Replying to inquiries • Hosting, security, and abuse prevention • Understanding traffic and improving content (aggregated stats) • Serving and measuring ads (Google AdSense) • Legal compliance [Suiai Map and other apps] • Account creation, authentication, and management • Support, quality, bug fixes, and new features • Fraud and security incident response • Legal compliance We do not use data for unrelated purposes. Google advertising data is covered in Sections 5 and 12.

5. Information Sharing & Third Parties

We do not sell personal information. We share data only as described below. [kimura512.dev providers] • Cloudflare, Inc. (USA) — hosting (Workers), CDN, DNS, security https://www.cloudflare.com/privacypolicy/ • Vercel, Inc. (USA) — Vercel Analytics (aggregated page views) https://vercel.com/legal/privacy-policy • Google LLC (USA) — Google AdSense (ads and measurement, including cookies) https://policies.google.com/privacy https://policies.google.com/technologies/ads [Suiai Map and other apps] Those apps may use hosting, databases, map APIs, and other providers required for their features. We describe providers in each app's store page or in-app policy. Providers not listed for kimura512.dev do not apply unless you use that app. [Future services] If we add Google Analytics, AdMob, Firebase, or similar, we will update this Policy and notify users when required. [Other disclosures] • With your consent • When required by law • To protect rights, property, or safety

6. Data Retention

[kimura512.dev] • Contact messages: Deleted or anonymized within a reasonable time after we finish handling your request (unless law requires longer retention). • Server logs: Typically up to about 90 days, then deleted (subject to provider settings). • Aggregated analytics may be kept in non-identifiable form. [Suiai Map and other apps] • Account data: Deleted within 30 days of a deletion request (except where law requires retention). • App logs and usage data: Per app design and provider settings.

7. Data Security

We use measures such as: • TLS/HTTPS for transmission • Password hashing (bcrypt or equivalent) in apps that have accounts • Least-privilege access to external services • Periodic security reviews No internet transmission is perfectly secure; we keep improving our practices.

8. Your Rights & Account Deletion

Depending on applicable law, you may have rights to access, correct, delete, restrict, or port your data. [kimura512.dev] For contact form data, email info@kimura512.dev. We aim to respond within 30 days. [Suiai Map and other apps] Request account deletion in the app settings or at info@kimura512.dev. We delete related data within 30 days unless law requires retention.

9. Additional Rights for EU / UK Users (GDPR)

For users in the EU and UK, we process your personal data under the following legal bases: performance of a contract (providing the Services) and legitimate interests (security and service improvement). You have the right to lodge a complaint with your local data protection authority. For GDPR-related inquiries, contact info@kimura512.dev.

10. Additional Rights for California Users (CCPA)

California residents have the right to know what personal information we collect, request deletion of their data, and opt out of the sale of personal information. We do not sell personal information. To exercise your CCPA rights, contact info@kimura512.dev.

11. Children's Privacy

Our Services are not directed to children under 13 (or under 16 in the European Union). We do not knowingly collect personal information from children under 13. If we become aware that we have inadvertently collected such information, we will take immediate steps to delete it. Please contact info@kimura512.dev if you believe a child has provided us with personal data.

12. Cookies & Tracking Technologies

[kimura512.dev] We do not use login cookies for site accounts on kimura512.dev. Google AdSense may set cookies (including advertising cookies) to serve and measure ads. Manage personalized ads at https://adssettings.google.com/ . Vercel Analytics may collect stats without relying on cookies. [Suiai Map and other apps] Apps may use cookies or local storage for sessions and authentication; see each app's documentation. If we add Google Analytics or similar on the website, we will update this section and obtain consent where required.

13. Changes to This Policy

We may update this Privacy Policy from time to time. For material changes, we will update the "Last Updated" date and notify users via in-app notification or email. Continued use of our Services after changes take effect constitutes acceptance of the revised Policy.

14. Contact Us

For questions, concerns, or requests regarding this Privacy Policy: kimura512 Email: info@kimura512.dev Website: https://kimura512.dev
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