Geez, they could update this sort of valuable information on the official site... Thanks for the news and the translation.
Oh, so, this will be a tentacle story ?
BTW, 曰くありげな ("iwakuarigena") means that it has an ominous history/background. Typically, there could have been a child murder in this room...
And I think the name of the proprietress ("okami") of the inn is Hisayo (although Kushiro was a nice try
). I'm not sure about it, but the name of the inn could be "Yorozu-ya" (see
here for the kanji).
Gah, less than 3 weeks to go ! This series has better not disappoint me.