Privacy Policy
Last updated: November 5, 2025
Contact Information
DataFlow
4 Chome-22-1 Kanda Sakumacho, Chiyoda City, Tokyo 101-0025
Email: info@senliphour.com
Phone: +81 3-3863-7822
Our Commitment to Your Privacy
At DataFlow, we take the protection of your personal information seriously. This Privacy Policy explains how we collect, use, store, and protect your data when you interact with our website and services.
We are committed to transparency in our data practices and ensuring compliance with applicable data protection regulations. By using our services, you acknowledge that you have read and understood this Privacy Policy.
Information We Collect
Personal Information You Provide
When you interact with our services, you may provide us with personal information including:
- • Contact details: Name, email address, phone number, and mailing address
- • Enrollment information: Course preferences, educational background, and professional experience
- • Payment information: Billing address and payment method details (processed securely through third-party providers)
- • Communication data: Content of inquiries, feedback, and correspondence with our team
Information Collected Automatically
When you visit our website, we automatically collect certain information:
- • Technical data: IP address, browser type, device information, and operating system
- • ge data: Pages visited, time spent on pages, links clicked, and navigation patterns
- • Cookie data: Information stored through cookies and similar technologies (see our Cookie Policy)
- • Location data: General geographic location based on IP address
How We Use Your Information
We use the collected information for the following purposes:
Service Delivery
Processing course enrollments, managing your account, providing customer support, and delivering educational services you have requested.
Communication
Sending course updates, responding to inquiries, providing information about new programs, and sharing relevant educational content.
Website Improvement
Analyzingge patterns, improving website functionality, enhancing user experience, and optimizing our educational offerings.
Marketing and Analytics
Understanding audience interests, measuring campaign effectiveness, and providing relevant information about our training programs (with your consent where required).
Legal Compliance
Meeting legal obligations, protecting our rights, preventing fraud, and ensuring the security of our services.
Information Sharing and Disclosure
We do not sell your personal information. We may share your data with:
- Service providers: Third-party vendors who assist with website hosting, payment processing, email communications, and analytics (under strict confidentiality agreements)
- Professional advisors: Legal, financial, and business consultants when necessary for our operations
- Legal authorities: When required by law, court order, or to protect our rights and safety
- Business transfers: In the event of a merger, acquisition, or sale of assets, your information may be transferred to the new entity
Data Security Measures
We implement comprehensive security measures to protect your personal information:
Technical Safeguards
Encryption of data in transit and at rest, secure servers, firewalls, and regular security assessments
Administrative Controls
Limited access to personal data, employee training on data protection, and strict confidentiality policies
Physical Security
Secure facilities, controlled access to systems, and protection of physical records
Monitoring Systems
Continuous monitoring for suspicious activities, regular vulnerability testing, and incident response procedures
While we strive to protect your information, no method of transmission over the internet is completely secure. We cannot guarantee absolute security but maintain industry-standard practices.
Data Retention
We retain your personal information only as long as necessary for the purposes outlined in this policy:
- • Active users: Data is retained while you maintain an active relationship with our services
- • Inactive accounts: Information may be retained for up to three years after your last interaction
- • Legal requirements: Certain records are retained longer to comply with legal, tax, or accounting obligations
- • Marketing data: Retained until you withdraw consent or request deletion
Your Privacy Rights
You have the following rights regarding your personal data:
Right to Access
Request a copy of the personal information we hold about you and understand how it is being used.
Right to Rectification
Request correction of inaccurate or incomplete personal information.
Right to Erasure
Request deletion of your personal data under certain circumstances (subject to legal obligations).
Right to Data Portability
Receive your personal data in a structured, commonly used format and transfer it to another service provider.
Right to Object
Object to processing of your personal data for direct marketing or other specific purposes.
Right to Withdraw Consent
Withdraw consent for data processing at any time where we rely on consent as the legal basis.
To exercise these rights, please contact us using the information provided at the top of this page. We will respond to your request within 30 days.
Your Rights and Opt-Out Instructions
You are not required to provide any personal information when using this website. If you prefer not to share your data, you may:
- Avoid filling out contact forms, account registrations, or any data-submitting features
- Disable cookies through your browser settings (see our Cookie Policy for more details)
- Contact us directly to request the deletion of any previously shared personal data
We respect your privacy choices. If you would like us to delete your data, please reach out to us at the contact details provided on our Contact page. We will process your request promptly.
Children's Privacy
Our services are directed toward adults and professionals. We do not knowingly collect personal information from individuals under 18 years of age. If we become aware that we have collected data from a minor, we will take steps to delete such information promptly.
International Data Transfers
Your information may be transferred to and processed in countries other than your country of residence. We ensure appropriate safeguards are in place to protect your data in accordance with applicable data protection laws.
Changes to This Privacy Policy
We may update this Privacy Policy periodically to reflect changes in our practices or legal requirements. We will notify you of significant changes by:
- • Posting the updated policy on our website with a new "Last updated" date
- • Sending email notifications to registered users when material changes occur
- • Displaying a prominent notice on our homepage
We encourage you to review this Privacy Policy regularly to stay informed about how we protect your information.
Questions or Concerns
If you have questions about this Privacy Policy or our data practices, please contact us:
DataFlow - Data Protection Officer
Email: info@senliphour.com
Phone: +81 3-3863-7822
Address: 4 Chome-22-1 Kanda Sakumacho, Chiyoda City, Tokyo 101-0025