This privacy policy will explain how our organization uses the personal data we collect from you when you use our website.


What data do we collect? collects the following data:

  • Personal identification information (Name, email address, phone number, etc.)
  • User activity data (test scores, time spent on site, resources accessed).

How do we collect your data?

You directly provide with most of the data we collect. We collect data and process data when you:

  • Register online or purchase any of our study materials or courses.
  • Voluntarily complete a user survey or provide feedback on our lessons or via email.
  • Use or view our website via your browser’s cookies. may also receive your data indirectly from:

  • Partner educational institutions or testing centers.

How will we use your data? collects your data so that we can:

  • Process your purchases and manage your account.
  • Email you with updates on study materials or courses we think you might find useful.
  • Enhance your online learning experience based on user feedback.

If you agree, will share your data with our affiliate education providers so that they may offer you their study materials and services.

When processes your purchase, it may send your data to, and also use the resulting information from, credit reference agencies to prevent fraudulent purchases.

How do we store your data? securely stores your data on secure servers with encryption measures in place. will keep your account and purchase data for 5 years. Once this time period has expired, we will delete your data by removing it from our databases and archives.

Marketing would like to send you information about new study resources and updates we think you might like. If you have agreed to receive marketing, you may opt out at any time.

If you no longer wish to be contacted for marketing purposes, please use the opt-out link provided in our emails.

What are your data protection rights? respects your data protection rights as outlined in this policy. If you would like to exercise any of these rights, please contact us.


For further details about our use of cookies, their purposes, and how to manage them, please refer to the sections above.

Privacy policies of other websites

The website contains links to other educational resources and websites. Our privacy policy applies only to our website, so if you click on a link to another website, you should read their privacy policy.

Changes to our privacy policy updates its privacy policy periodically and will place any updates on this webpage. This privacy policy was last updated on 9 September 2023.

How to contact us

If you have any questions about’s privacy policy or the data we hold on you, please contact us at:


Call us: 050-5806-3301

Or write to us at: #301 10-15 Shinsencho, Shibuya-ku, Tokyo 150-0045 Japan