Aoi Tsubaki has always been able to see Ayakashi. After her Mother left her she was raised by her grandpa Shiro Tsubaki. Shiro had the power to travel to the hidden realm where the Ayakashi live. It is there that he became well known and accrued massive debt. To settle the matter he offered up his granddaughter Aoi to be the wife of an Ayakashi known as the Ogre God. Once Aoi had grown up the Ogre God came for her and brought her to the hidden realm. Refusing to marry him, Aoi claimed that she could find another way to pay off her grandfather's debt. While nobody seemed willing to accept her at first the nine tailed fox Ginji claimed that there was a place nearby where no matter what kind of business was there it always seemed to fail. It was then that Aoi decided to turn it into her own restaurant.
I didn't have too high of expectations when I started to watch Kakuriyo -Bed & Breakfast for Spirits-, however, the more I watched the more I enjoyed it. While it is another restaurant anime, it feels different from others. While it takes place in another world, it doesn't follow the common tropes you see in fantasy anime. There are no humans in this world nor are there the magical races you typically see in fantasy such as dwarves & elves. All of the beings being Ayakashi give Kakuriyo a unique feel that made me want to see what will happen next. While there is a hot springs and multiple bath scenes, the majority of it stays clean. If you are looking for a unique supernatural anime I would give this one a try.