Antenna of products for Japan

I am planning a product for Japan.
I heard that Japan needs a authenticated antenna.
Where is that list?
Is there a way to register a new one?
I am thinking about EC21J / 25J and BG96G.

Dear Sir,
Thanks for your inquiry,please refer to the file in the link below:

thankyou for reply.
EC25G/BG96G is same?
What should I do if I want to register a new antenna?

Hi Rim,
EG25G use the same antenna list with EC25. But BG96 have another antenna list.
If you want to add a new antenna, please contact with local FAE and sale, send the antenna spec to them. Then they will ask our certification team send the lab help to check the antenna. For more detail, please contact with the local FAE. Thanks.