Experience the wondrous double helix staircase! A designated Important Cultural Property of Japan.
Aizu Sazaedo is a wooden hall in Aizu-Wakamatsu City, Fukushima Prefecture, designated as an Important Cultural Property of Japan. Built in 1796, its unique feature is its double helix structure with two spiral ramps inside. Formally known as 'Entsu Sanso-do', it was devised by the priest Ikudo, the chief priest of Shoso-ji Temple, which was formerly located on Iimoriyama. Historically, this hall housed statues of the Thirty-three Kannon (Buddhist Goddess of Mercy) of Saikoku, allowing pilgrims to complete their pilgrimage by visiting Sazaedo alone. Its distinctive double helix structure employs a one-way system with separate ascending and descending ramps, a rare architectural style worldwide that ensures safe passage for numerous visitors without congestion. This ingenious design, a product of Priest Ikudo's innovation, was revolutionary for its time. Aizu Sazaedo is a precious structure in architectural history, designated as an Important Cultural Property of Japan. Ascend and descend the internal spiral staircases to experience its intriguing structure and skillful design firsthand. Be sure to visit when you are in Aizu-Wakamatsu!