Retired tag aliases & implications

This topic deals with tag relationships created two or more years ago that have not been used since. They will be retired. This topic will be updated as an automated system retires expired relationships.

The tag alias hinanai_tenshi -> hinanawi_tenshi has been retired.
The tag alias kurodane_yamame -> kurodani_yamame has been retired.
The tag alias sikieki_yamaxanadu -> shikieiki_yamaxanadu has been retired.