Youkai Hyakkitan! - Yukemuri Ibunroku

From MangaHelpers:

Aruji is the young male manager of the Mayoiga Onsen, a hot spring resort hidden deep in the mountains for youkai from all over the world. The hot spring is made up of a lively group of people including Nekomata, the cat youkai and head maid, Inugami, a youkai idol/maid who is always looking to please her fans, and Kawadou, a tomboy laborer who has to constantly fix the resort. [Niffer]