I've always wondered this. Is there a unifying symbol for Touhou? Something like a logo, but more of like a touch stone for the entire series.
I don't think there is and so I was wondering, What should such a symbol be? For a while I've been thinking it would be a torii but just now I started thinking of a shrine maiden and how she could be represented cleanly. Reimu's bow also seems like a good option. Any opinions?
This doesn't really have a purpose, its just an element that I always thought was missing from the series.
On a slightly different note. I heard (probably from cuc) that ZUN has a stamp that was made by a fan and now appears on every game as ZUN's signature. I was wondering if anyone had a clean version of this image, perhaps a vector image.