The tag alias #61436 rein_ryuumata -> rein_colinsgrove has been approved.
Reason: The tags of the two are the same character, with the ref sheet (https://e621.net/posts/3683537) and one image (https://e621.net/posts/3881017) naming the character as rein_colinsgrove.
EDIT: The tag alias rein_ryuumata -> rein_colinsgrove (forum #358363) has been approved by @Millcore.
Updated by auto moderator