Kakuriyo no Yadomeshi: Ayakashi Oyado ni Yomeiri shimasu.
From the series
Kakuriyo no Yadomeshi
Synopsis
Female college student Aoi inherited her deceased grandfather's ability to see ayakashi. One day, while Aoi is feeding some ayakashi, a demon appears! He declares that Aoi's grandfather owed a great debt, and as compensation, Aoi must marry the demon! Aoi refuses and decides to pay off the debt by working. (Source: Manga Updates)
Characters
Not available, will be added soon
Score
Unknown