Reader-added tags include "Shrine", "Great p◯n◯s", and "You can do it.♡ You can do it.♡"
The survey wonders what's up with this whole religious outfit:
Who seems they'd look good in shrine maiden clothing? • Reimu, of course • What are you saying? It's Sanae • Surprisingly, Suika • I think the fairies would be good too • This is the one, Officer
Touhou probably isn't the first example of fantasized female religious clothing in fiction, but Touhou introduced the fantasy miko concept to me. I wonder if it is the first to do fantasy mikos in particular.