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
Beppu Onsen of hot spring water discharge in the world, and the largest amount in Japan. According to "Iyo-no-Kuni Topography" written in the beginning of the 8th century, once in the age of the gods, Sukunabikona () and Ōkuninushi visited Iyo-no-Kuni, now known as Ehime Prefecture. Sukunabikona fainted from illness. With a deep sorrow Ōkuninushi placed a long pipe at the bottom of the sea all the way through from Dōgo Onsen to Beppu to supply therapeutic thermal waters for him to bathe, by the grace of which he was saved. Also Bungo Topography tells about Akayusen (Chinoike Jigoku). It is reported