Talk:This Day Aria, Part 1/International versions/@comment-3578577-20140429213802/@comment-5288784-20140429215755

Yeah, even with Estonian, this group would be deemed to be smallest of all, as there are no more languages beside those three this show could be reasonably translated to.

As for Japanese, it surely is Japonic language (where Japanese is the only one business significant one), but there are theories that it may be belong to Altaic languages, which would put it with… Turkish, and later with Korean, but it's still little. Possible, but unlikely additions would include Mongolian or Azerbaijani.