Kasyouen Bettei Fuka is a charming adult-only retreat located in the picturesque city of Kyotango, Japan. With a 4-star rating and an impressive guest rating of 8.6 out of 10, based on 34 reviews, this intimate hotel offers a serene escape for those seeking relaxation and tranquility. Opened in 2002, the hotel features 18 thoughtfully designed rooms that provide a cozy atmosphere for guests.