Today, MIXI, Inc. launched a new social networking service called mixi2 in Japan.
https://mixi.social/
MIXI, Inc. is a veteran social networking company that still operates mixi, an SNS launched in March 2003, and is also a game developer/publisher that created the hit Monster Strike.
https://en.wikipedia.org/wiki/Mixi
GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.
All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.