>>213935139
I didn't know who that was, but I think Клapa (pic related) from GuP is more famous than Russian Empire-chan, considering how popular the anime "Girls und Panzer (everyone calls it GuP for short)" is.
On top of that, she's voiced by a REAL Russian.

https://en.wikipedia.org/wiki/Jenya
https://ru.wikipedia.org/wiki/Дaвидюк,_Eвгeния_Ивaнoвнa