Ryokan (inn) Ryokan (inn) A is a type of traditional Japanese inn that has existed since the eighth century A.D. during the Keiun period, in which the oldest hotel in the world, Nishiyama Onsen Keiunkan, was created in 705 A.D. Another old ryokan called Hōshi Ryokan was founded in 718 A.D and was also known as the world's second oldest hotel. Such inns also served travelers along Japan's highways. They typically feature "tatami"-matted rooms, communal baths, and other public areas where visitors may wear yukata and talk with the owner. Ryokan are difficult to find in Tokyo and other large cities because
Onsen and the women's baths. In some prefectures of Japan, including Tokyo, where nude mixed bathing is banned, people are required to wear swimsuits or , or yuami-gi, which are specifically designed for bathing. At an onsen, as at a sentō, all guests are expected to wash and rinse themselves thoroughly before entering the hot water. Bathing stations are equipped with stools, faucets, wooden buckets, and toiletries such as soap and shampoo; nearly all onsen also provide removable shower heads for bathing convenience. Entering the onsen while still dirty or with traces of soap on the body is socially unacceptable. Bathers