On 2026-11-15 06:00, our domain will change. After that, opening the current address will automatically take you to the new domain. If you use the site without logging in, settings saved in your browser may not carry over. Sign up to save your study history. Sign up
Your email address is not verified. Verify now
Change

We have revised our Privacy Policy (November 14, 2026)

We have revised our Privacy Policy. There are 3 changes.

1. We have added access records to the information we collect. We record the date and time you opened the site while logged in, the display language at that time, and your IP address.
2. We have added cybersecurity measures and access analysis to the purposes for which we use information.
3. We have set the storage period for access records at 3 years. Records older than 3 years are deleted automatically.

If you use the site without logging in, no access records are kept.

Read the full revised policy here: https://nihongo.hicross.jp/privacy-policy