So someone asked me how would Rien's outfit looks like in modern era. I'm sketching these just for fun. And it IS fun!
In modern era, I pictured Rien as someone who dress like a beautiful lady with hat and long skirt as fashion keys. Her profession is a pharmacist or a doctor. At home, she dress lightly using a pair of legging and long t-shirt or knitted sweater.
People would probably imagine her using a hijab but no, I'm not planning to do that. Readers (especially from Southeast Asia) misunderstood Rien's headdress as a hijab (related to Muslim) but it actually not. I don't want people relate it with any religion at all. I don't have any intention on adding any real-life religion in the Raruurien universe. Rien's headdress is just a cultural thing and she modified it to cover her unusual hair color. So it's cultural + practical purpose. That's all.