Established Sirius Cat Organization (group corporation)



Sirius Cat Organization, a group corporation of Sirius Japan LLC., has been established.

Sirius Cat was incorporated with the idea of creating and supporting a society where animals, especially cats and humans, can live happily together in the future.

The main activities include research on the ecology of community cats, activities to improve communication in local communities through cats, and the issuance of certificates to improve the transferability of cats.

For more information, please see the following.


【Research Observatory Name】
Sirius Cat Observatory (Japanese name : シリウスキャット観測所)




We are also looking for donations, so please consider making a donation.

Donation page (English)

Page des dons (Français)


Sirius Japan LLC.
Sirius America, Inc.