Nishiyama Onsen Keiunkan Nishiyama Onsen Keiunkan Nishiyama Onsen Keiunkan (西山温泉慶雲館) is a hot spring hotel in Hayakawa, Yamanashi Prefecture, Japan. Founded in 705 AD by Fujiwara Mahito, it is the oldest hotel and one of the oldest companies in operation. In 2011, the hotel was officially recognised by the Guinness World Records as the oldest hotel in the world. It has been continuously operated by 52 generations of the same family (including adopted heirs) for over 1,300 years. The Keiunkan lies at the foot of the Akaishi Mountains. Since its foundation the hotel has had all its hot water sourced directly from the
Nanbu, Yamanashi Tomikawa JHS and Manzawa JHS, closed in 2012. Nanbu, Yamanashi Nanbu is the southernmost municipality in Yamanashi Prefecture. The Fuji River runs through the town. Some 90% of the town's area is covered with forest, and less than 4% is used for agriculture. At an average elevation of 150 meters, Nanbu has the lowest elevation of any municipality in Yamanashi. Yamanashi Prefecture Shizuoka Prefecture The area around present-day Nanbu is the ancestral home of the Nanbu clan, a prominent daimyō clan in northern Japan during the Edo period. During the Edo period, all of Kai Province was "tenryō" territory under