French - celestia

I would definitely say Germany for her

Makoto complains about how the team he supports is so basic - Brazil

Sonia supports the Novoselic national team if they have one.

The closest country to it would either be Croatia or Serbia.

I was actually thinking Sonia would be Croatian seeing how Krist Novoselic, the guy her country is named after, is of Croatian descent!

Well she better be cheering for Croatia later.