Well...
Random person: "Hey, Arika! You're the real hier of the throne of Wind Bloom, how 'bout becoming a Queen?"
Arika:
*remembers ep. 12*
Yeah... I don't really think she's fit for being a ruler. And she would hardly want to become one herself. So I think the chanses of her actually being the real queen are pretty slim. It seems like things tends to usually work out pretty well in the end when it comes to anime series.