"Kakuriyo: Bed & Breakfast for Spirits" is a Japanese anime series that follows the story of Aoi Tsubaki, a young woman who discovers a hidden world of spirits and supernatural beings. After her grandfather's passing, she learns about her family's connection to a traditional inn called Kakuriyo, where she must work to repay her grandfather's debts. Set in a beautiful, mystical realm, the series explores themes of Japanese folklore and the interactions between humans and spirits. Aoi navigates her new life while forming relationships with various yokai and other supernatural entities, all while managing the inn's daily operations.