Hi Phil.
You are right. The harbormaster translated to Pastor.
But the bath is just that.
In japan sailing to a place with an onsen (hot spring) and seafood is the basic goal.
It is a great Facebook page and not without a sense of humor.
Here a guy posted his receipt for mooring and the actual coinage.
231 yen. $1-63.
Not 200 yen or 250 yen. haha
Not really worth the paperwork.
gary