Kakuriyo no Yadomeshi: Ayakashi Oyado ni Yomeiri Shimasu

Aoi, who inherited the power to see "Ayakashi" from her late grandfather, is one day taken to "Tenjin-ya," a long-established inn in Kakurei, the world where Ayakashi live. There, she is told that her grandfather once made a "certain promise" with the head of the demon god. The content of the promis