This joke took some effort

So,
Patchouli is Scottish
Remilia has been living before Vlad Tepes
Sakuya is also Chinese like Meiling
Very interesting headcanon indeed.

BigC4 said in comment #2631211:

So,
Patchouli is Scottish
Remilia has been living before Vlad Tepes
Sakuya is also Chinese like Meiling
Very interesting headcanon indeed.

Sakuya is Japanese from what the translation says. And Remi is Norman apparently.