Kakuriyo no Yadomeshi: Ayakashi Oyado ni Yomeiri shimasu.

A young woman with a unique gift finds her life irrevocably changed when a sudden twist of fate lands her in the hidden realm of ayakashi. Inheriting an incredible debt from her eccentric grandfather, she's thrust into an unexpected engagement with a powerful, enigmatic demon who presides over a renowned inn. With her very future on the line, she refuses to simply accept her predetermined destiny. Determined to forge her own path, she resolves to work off her grandfather's debt by opening her own eatery within the ayakashi inn. Navigating a world filled with spirits, mythical creatures, and ancient customs, she must use her culinary skills and indomitable spirit to win over both her supernatural clientele and the formidable master of the inn, proving that even in a fantastical realm, a human's resolve can shine brightest.

✦ AI-drafted summary