EfficiNet X Co., Ltd. (“EfficiNet X,” “we,” “us,” or “our”) recognizes the importance of properly protecting and managing the personal information of visitors to our website (the “Website”). We comply with Japan’s Act on the Protection of Personal Information and other applicable laws and regulations and handle personal information as described in this Privacy Policy.

We may collect the following types of personal information through the Website:

（1）Contact Form

  • Name
  • Company name
  • Email address
  • Telephone number
  • Details of your inquiry
  • Any other information you provide

（2）Recruitment and Casual Conversation Request Form

  • Name
  • Email address
  • Organization or affiliation
  • Nature of your request
  • Positions of interest
  • Links to LinkedIn, GitHub, or other online profiles
  • Any other information you provide

We use the personal information we collect for the following purposes:

（1）Responding to Inquiries

  • Responding to inquiries
  • Handling requests for consultation, joint research, technology development, interviews, and other matters
  • Contacting you when necessary

（2）Recruitment

  • Conducting casual conversations
  • Screening applicants
  • Communicating with applicants regarding recruitment
  • Providing information about future employment opportunities, where requested by the individual

（3）Other Purposes

  • Improving our services and research and development activities
  • Preventing and responding to unauthorized access and other improper use
  • Complying with applicable laws and regulations

We take necessary and appropriate security measures to prevent unauthorized access to, leakage, loss, or damage of personal information and to otherwise ensure its secure management.

We do not provide personal information to third parties without the individual’s consent, except as required or permitted by law.
We may entrust the handling of personal information to external service providers to the extent necessary to fulfill the purposes described in this Privacy Policy. In such cases, we appropriately select and supervise those service providers.

If you request the disclosure, correction, addition, deletion, suspension of use, or other handling of your personal information held by us, we will verify your identity and respond appropriately in accordance with applicable laws and regulations.

We may use cookies and similar technologies to improve the usability of the Website and understand how it is used.
Information collected through cookies generally does not directly identify individuals, such as by name or email address.
You may disable cookies through your browser settings. However, doing so may prevent certain features of the Website from functioning properly.

We may use analytics tools, such as Google Analytics, to improve the Website.
These tools use cookies to collect information about how the Website is used. The information collected does not directly identify individuals.

We retain personal information for as long as necessary to fulfill the purposes for which it was collected or as required by applicable laws and regulations.

We may revise this Privacy Policy as necessary in response to changes in applicable laws and regulations or for other reasons.
Any revisions will take effect when the updated Privacy Policy is posted on the Website.

For inquiries regarding the handling of personal information, please contact us through our Contact Form.

Effective Date：June 27, 2026