When you try to download IZANAMI, you may get a message saying "izanami.zip is not a commonly downloaded file and may be harmful".

In that case, please refer to the image and click "^" at the bottom left of the screen and click "Continue".

Then you can download it.

Why am I getting a warning?

IZANAMI is a service for companies and sole proprietors who need a B2B business list, not a file that is downloaded by an unspecified number of people. That's why the number of downloads is small and you get a warning like this.