There's this post on the Hydaelyn Roleplayers Coalition forum with some more detail, including what is supposedly the results of Japanese players' guesswork.
Reproducing the relevant image here:
Assuming this is correct, the following can be roughly translated:
"Youkoso Kugane he": "Welcome to Kugane"
"Kugane Sekiseigumi": Self-explanatory.Sekiseigumi Barracks
![]()
This one I'm not too sure. Given that older Japanese signs are read from right to left, this would be "Doma no Rare-??", since I don't know what the left-most character is.House of the Fierce
![]()
The rest will have to wait until it's not four in the morning here.
EDIT: Just thought of something: I could be mistaken about the last image being right-to-left.
In that case, it would be "??-rera no Doma".
The first thing that comes to mind would be "Warera no Doma", "Our Doma".
Entirely guesswork, but could that first character be our "wa"?