Sakan Ryokan It is located next to the 400 year old Iwanumaya Hotel. Sakan Ryokan Sakan Ryokan or "Hotel Sakan" (ホテル佐勘) is an historic ryokan (Japanese inn) located in Sendai, Miyagi Prefecture, Japan. The inn is over 1,000 years old, and is located within the spa resort named "Akiu Spa," which has four communal onsen (baths) that are supplied by natural hot springs. The hot springs are one of the three oldest ones in Japan, and are located near the Natori River. The inn was originally started by a man named Kanzaburo Satoh, whom the inn is named after. Ownership of the
Awazu Onsen . Awazu Onsen Away Onsen claims to have been founded by the shugendō monk Taichō in the Nara period. Taichō was a native of neighbouring Echizen Province and is said to have been the first person to have claimed Mount Hakusan, from which the hot springs at Awazu Onsen have their source. Although it is a small resort with few more than ten "ryokan", each inn has its own well, rather than using a common source. The Hōshi Ryokan, founded in 718 AD was recorded in the Guinness Book of World Records as the world’s oldest hot spring innfounded in