Somehow I get the feeling that people trying to search for anus aren't looking for this.
As for your question, sure why not?
Posted under Tags
It's fine if we want the tags to be separate, but in that case we should probably have a ruling on it. About 3 out of 4 pages in the x_anus tag are also tagged with anus, and most of them were only tagged with anus until I went through them. Should I (or someone else) make a note in the anus wiki page that says it's not to be used for x_anus?
The bulk update request #7138 (forum #196317) has been rejected by @TouhouLunatic.