Last updated: 27 September 2026
DeepWind (“we”, “our”, or “the Site”) is committed to protecting your personal information and handling it responsibly. As a provider of energy market intelligence, we recognize the importance of transparency in how we collect, use, and safeguard data.
Operator
DeepWind (sole proprietorship)
Address: Shimada Bldg 7F, 16-4 Nihonbashi Kabutocho, Chuo-ku, Tokyo 103-0026, Japan
Email: info@deepwind.jp
The operator’s personal name is provided without delay on request.
1. Information We Collect
We may collect the following types of information:
- Information provided via contact forms (e.g. name, email address)
- Information submitted through comments (e.g. name, email, IP address)
- Subscription and newsletter data (e.g. email address, company, role)
- Information provided when you request a quotation or purchase our products or services (e.g. name, company, department, billing details)
- Responses to our forms and surveys
- Email engagement data (e.g. whether our emails were opened and which links were clicked)
- Usage data (e.g. cookies, IP address, browsing behavior, device information)
2. How We Use Information
We use collected information for the following purposes:
- Responding to inquiries and providing support
- Delivering and improving our content and services
- Sending newsletters and updates (with user consent)
- Providing information about DeepWind’s products and services, such as Premium reports, the Viability Simulator and corporate services (by email only to users who have agreed to receive it)
- Processing quotations, orders, invoices and licences, and providing access to purchased products and services
- Analyzing email engagement, survey responses and reader interests (including at company level) to improve our content and services
- Ensuring security and preventing misuse
- Analyzing usage to improve site performance
3. Cookies and Tracking Technologies
We use cookies to enhance user experience and analyze website traffic. You can control or disable cookies through your browser settings.
Some cookies may be set by third-party services.
4. Analytics and Third-Party Services
We use third-party services such as:
- Google Analytics (Google LLC)
- Email distribution platforms (e.g. Mailchimp, The Rocket Science Group LLC, a subsidiary of Intuit Inc., United States)
- Payment and digital delivery platforms (e.g. Gumroad, Inc.)
- Hosting for the Viability Simulator (e.g. Render)
- Online forms and surveys (e.g. Tally)
These services may collect data through cookies or similar technologies. Please refer to their respective privacy policies for details.
Google Privacy Policy: https://policies.google.com/privacy
5. Data Sharing
We do not sell or share personal data with third parties, except in the following cases:
- With user consent
- When required by law
- With service providers necessary for site operation (e.g. analytics, email delivery, payments)
6. International Data Transfers
Your information may be processed outside your country of residence, including in the United States, where our email distribution and payment providers are located. We take appropriate measures to ensure data protection in accordance with applicable laws.
7. Data Retention
We retain personal data only as long as necessary for the purposes outlined in this policy.
8. Data Security
We implement reasonable security measures to protect personal information from unauthorized access, loss, or misuse. These include limiting access to personal data to the operator, using services with access controls, and deleting exported working files after use.
9. Your Rights
Depending on your location, you may have rights regarding your personal data, including access, correction, or deletion. Please contact us to exercise these rights.
10. Choosing What You Receive
You can unsubscribe from our emails, or stop receiving information about our products and services, at any time using the link in each email or by contacting us.
11. Embedded Content
Pages on this site may include embedded content from other websites. Such content behaves as if you visited the external site directly and may collect data accordingly.
12. Updates to This Policy
We may update this policy from time to time. The latest version will always be available on this page. If we make material changes, such as adding new purposes of use, we will update the date above and publish the changes on this page.
13. Contact
If you have any questions about this policy, please contact us at info@deepwind.jp or via https://deepwind.jp/en/contact-en/.